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Manufacturers Index - Cincinnati Bickford Tool Co.

Cincinnati Bickford Tool Co.
Oakley, OH, U.S.A.
Manufacturer Class: Wood Working Machinery & Metal Working Machinery

Patents
This page contains information on patents issued to this manufacturer.

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Patent Number Date Title Name City Description
237,722 Feb. 15, 1881 Feed device for drilling-machines Henry Bickford Cincinnati, OH
489,317 Jan. 03, 1893 Tapping attachment for drills Anton Mill Cincinnati, OH The inventor was superintendent of the Bickford Drill & Tool Co. (which eventually became the Cincinnati-Bickford Tool Co.), and so we assume this tapping attachment was made by them.
543,395 Jul. 23, 1895 Drilling-machine Anton Mill Cincinnati, OH The inventor was superintendent of the Bickford Drill & Tool Co. (which eventually became the Cincinnati-Bickford Tool Co.), and so we assume this drill press was made by them. This particular machine has features to allow it to be used for vertical lathe operations.
792,842 Jun. 20, 1905 Drill Henry McCoy Norris Cincinnati, Hamilton County, OH
883,118 Mar. 24, 1908 Arm for Radial Drills Henry McCoy Norris Cincinnati, Hamilton County, OH
978,221 Dec. 13, 1910 Gearing Sherman C. Schauer Cincinnati, OH
    Gearing Paul L. Brockardt Hamilton, OH  
1,022,866 Apr. 09, 1912 Automatic Spindle Stop Henry McCoy Norris Cincinnati, Hamilton County, OH
1,023,867 Apr. 23, 1912 Gearing Henry McCoy Norris Cincinnati, Hamilton County, OH
1,024,220 Apr. 23, 1912 Gearing Henry McCoy Norris Cincinnati, Hamilton County, OH
1,030,424 Jun. 25, 1912 Friction Clutch Henry McCoy Norris Cincinnati, Hamilton County, OH
1,058,254 Apr. 08, 1913 Radial Drill Henry McCoy Norris Cincinnati, Hamilton County, OH
1,070,815 Aug. 19, 1913 Clamping Mechanism David C. Klausmeyer Oakley, Hamilton County, OH
1,204,684 Nov. 14, 1916 Gearing Henry McCoy Norris Cincinnati, Hamilton County, OH
1,407,160 Feb. 21, 1922 Declutchable Safety Collar for Rotatable Nuts David C. Klausmeyer Cincinnati, Hamilton County, OH
1,412,806 Apr. 11, 1922 Strain Reverter David C. Klausmeyer Cincinnati, Hamilton County, OH
1,414,327 Apr. 25, 1922 Safety Nut Interlock with Feed Control Lever David C. Klausmeyer Cincinnati, Hamilton County, OH
1,415,840 May. 09, 1922 Sectional Inspective Nut David C. Klausmeyer Cincinnati, Hamilton County, OH
1,417,254 May. 23, 1922 Safety Lifting Jack David C. Klausmeyer Cincinnati, Hamilton County, OH
1,426,496 Aug. 22, 1922 Center Drain Turntable Henry McCoy Norris Cincinnati, Hamilton County, OH
1,474,339 Nov. 13, 1923 Automatic Throw-Out for Power Feed David C. Klausmeyer Cincinnati, Hamilton County, OH
1,484,450 Feb. 19, 1924 Column Clamping Mechanism David C. Klausmeyer Cincinnati, Hamilton County, OH
1,485,805 Mar. 04, 1924 Compensating Depth Gage Henry M. Norris Cincinnati, Hamilton County, OH
1,486,767 Mar. 11, 1924 General Safety Interlock David C. Klausmeyer Cincinnati, Hamilton County, OH
1,494,323 May. 13, 1924 Compacted Gear David C. Klausmeyer Cincinnati, Hamilton County, OH
1,495,080 May. 20, 1924 Self Indicating Variable Spindle Drive David C. Klausmeyer Cincinnati, Hamilton County, OH
1,496,577 Jun. 03, 1924 Discriminating Slip Device David C. Klausmeyer Cincinnati, Hamilton County, OH
1,497,569 Jun. 10, 1924 Interlocking Control for Change Gears David C. Klausmeyer Cincinnati, Hamilton County, OH
1,502,647 Jul. 22, 1924 Change Gear David C. Klausmeyer Cincinnati, Hamilton County, OH
1,505,074 Aug. 12, 1924 Disc Clutch Reverser David C. Klausmeyer Cincinnati, Hamilton County, OH
1,506,725 Aug. 26, 1924 Adjustable Work Support David C. Klausmeyer Cincinnati, Hamilton County, OH
1,510,623 Oct. 07, 1924 Friction Reverser David C. Klausmeyer Cincinnati, Hamilton County, OH
1,519,090 Dec. 09, 1924 Radial Drill Base Construction David C. Klausmeyer Cincinnati, Hamilton County, OH
1,523,596 Jan. 20, 1925 Radial Drill Arm David C. Klausmeyer Cincinnati, Hamilton County, OH
1,571,893 Feb. 02, 1926 Radial Drill Column Clamp David C. Klausmeyer Cincinnati, Hamilton County, OH
    Radial Drill Column Clamp Rowland L. Rickwood Cincinnati, Hamilton County, OH  
1,573,551 Feb. 16, 1926 Peep Hole for Threads David C. Klausmeyer Cincinnati, Hamilton County, OH
1,573,552 Feb. 16, 1926 Column Binder Control Linkage David C. Klausmeyer Cincinnati, Hamilton County, OH
1,583,561 May. 04, 1926 Continuous Strap for Guarding Shafts Lawrence Lee Schauer Cincinnati, Hamilton County, OH
1,620,214 Mar. 08, 1927 Belt Shifter David C. Klausmeyer Cincinnati, Hamilton County, OH
1,622,725 Mar. 29, 1927 Arm Mount with Accessible Gear Unit David C. Klausmeyer Cincinnati, Hamilton County, OH
1,634,149 Jun. 28, 1927 Brake Mechanism for Drill Spindles David C. Klausmeyer Cincinnati, Hamilton County, OH
1,650,756 Nov. 29, 1927 Spring Suspended Sleeve David C. Klausmeyer Cincinnati, Hamilton County, OH
1,653,576 Dec. 20, 1927 Lubricating System for Drill Heads David C. Klausmeyer Cincinnati, Hamilton County, OH
1,658,808 Feb. 14, 1928 Drill Column with Coaxial Power Line David C. Klausmeyer Cincinnati, Hamilton County, OH
    Drill Column with Coaxial Power Line Victor Julien Norwood, Hamilton County, OH  
1,659,304 Feb. 14, 1928 Split Sleeve Frictional Reverser Ozni E. Schauer Cincinnati, Hamilton County, OH
    Split Sleeve Frictional Reverser Rowland L. Rickwood Cincinnati, Hamilton County, OH  
1,659,437 Feb. 14, 1928 Double Take-Off Gear George E. Merryweather Cleveland, Cuyahoga County, OH
1,659,978 Feb. 21, 1928 Telescopic Guard System for Drills David C. Klausmeyer Cincinnati, Hamilton County, OH
1,660,385 Feb. 28, 1928 Strap Guarded Radial Dill David C. Klausmeyer Cincinnati, Hamilton County, OH
1,660,386 Feb. 28, 1928 Head to Arm Clamping Mechanism David C. Klausmeyer Cincinnati, Hamilton County, OH
1,664,888 Apr. 03, 1928 Nested Control for Both Clamp and Speeds David C. Klausmeyer Cincinnati, Hamilton County, OH
1,664,889 Apr. 03, 1928 Detachable Gear Unit David C. Klausmeyer Cincinnati, Hamilton County, OH
1,666,422 Apr. 17, 1928 Master Radial Drill Speed Box David C. Klausmeyer Cincinnati, Hamilton County, OH
1,672,128 Jun. 05, 1928 Upright Drill Depth Gauge David C. Klausmeyer Cincinnati, Hamilton County, OH
1,682,844 Sep. 04, 1928 Box-column-type upright drill David C. Klausmeyer Cincinnati, OH "One of the important features of my invention is... to permit the mounting of the propelling motor on the top of the column near the centre line thereof. Moreover it is an important feature of my invention to simplify the gearing connection between the motor and the drill spindle."
1,685,072 Sep. 18, 1928 Mobile Radial Drill David C. Klausmeyer Cincinnati, Hamilton County, OH
1,685,638 Sep. 25, 1928 Condensed Clutch for Reversing Mechanisms David C. Klausmeyer Cincinnati, Hamilton County, OH
1,686,240 Oct. 02, 1928 Multiple-lever twenty-four-speed mechanism David C. Klausmeyer Cincinnati, OH
1,686,383 Oct. 02, 1928 Cam Controlled Twenty-Four Speed Mechanism David C. Klausmeyer Cincinnati, Hamilton County, OH
1,688,547 Oct. 23, 1928 Automatic Positive Feed Clutch for Drilling Machines David C. Klausmeyer Cincinnati, Hamilton County, OH
1,696,403 Dec. 25, 1928 Accessible Twin Lever Gear Shift for Drill Heads David C. Klausmeyer Cincinnati, Hamilton County, OH
1,708,420 Apr. 09, 1929 Monoarm Control David C. Klausmeyer Cincinnati, Hamilton County, OH
1,710,829 Apr. 30, 1929 Sleeve suspension for drills David C. Klausmeyer Cincinnati, OH
1,721,740 Jul. 23, 1929 Shaft Guard David C. Klausmeyer Cincinnati, Hamilton County, OH
1,727,606 Sep. 10, 1929 Constant Drive Radial Drill David C. Klausmeyer Cincinnati, Hamilton County, OH
    Constant Drive Radial Drill Henry M. Norris Cincinnati, Hamilton County, OH  
1,727,607 Sep. 10, 1929 Quick Acting Depth Gauge David C. Klausmeyer Cincinnati, Hamilton County, OH
1,729,583 Sep. 24, 1929 Spindle Counter Balance David C. Klausmeyer Cincinnati, Hamilton County, OH
1,731,466 Oct. 15, 1929 Head Translating Mechanism for Radial Drills David C. Klausmeyer Cincinnati, Hamilton County, OH
1,731,670 Oct. 15, 1929 Simplified Mount for Concentrically Suspending Sleeves David C. Klausmeyer Cincinnati, Hamilton County, OH
1,734,523 Nov. 05, 1929 Telescoping Arm Clamp David C. Klausmeyer Cincinnati, Hamilton County, OH
1,743,460 Jan. 14, 1930 Driving Mechanism David C. Klausmeyer Cincinnati, Hamilton County, OH
    Driving Mechanism Thomas L. Gibson Cincinnati, Hamilton County, OH  
1,744,000 Jan. 14, 1930 Head Carried Gear Train for Spindle Speed David C. Klausmeyer Cincinnati, Hamilton County, OH
1,746,263 Feb. 11, 1930 Direct Drive Drill David C. Klausmeyer Cincinnati, Hamilton County, OH
1,746,264 Feb. 11, 1930 Convertible Drilling and Tapping Machine David C. Klausmeyer Cincinnati, Hamilton County, OH
1,746,266 Feb. 11, 1930 Spindle Feeding Means David C. Klausmeyer Cincinnati, Hamilton County, OH
1,746,703 Feb. 11, 1930 Radial Drill with all Change Gears Centralized in Head David C. Klausmeyer Cincinnati, Hamilton County, OH
1,746,713 Feb. 11, 1930 Thirty-Two Speed Head Henry M. Norris Cincinnati, Hamilton County, OH
    Thirty-Two Speed Head David C. Klausmeyer Cincinnati, Hamilton County, OH  
1,746,265 Feb. 11, 1930 Drilling Machine Having Interchangeable Hand and Power Feeds David C. Klausmeyer Cincinnati, Hamilton County, OH
1,763,158 Jun. 10, 1930 Thirty-Six Speed Head David C. Klausmeyer Cincinnati, Hamilton County, OH
    Thirty-Six Speed Head Henry M. Norris Cincinnati, Hamilton County, OH  
1,763,713 Jun. 17, 1930 Self-oiling centralized change gears David C. Klausmeyer Cincinnati, OH
1,764,514 Jun. 17, 1930 Equalized arm clamp David C. Klausmeyer Cincinnati, OH
1,764,515 Jun. 17, 1930 Direct Reading Gear Shift Mechanism David C. Klausmeyer Cincinnati, Hamilton County, OH
1,765,592 Jun. 24, 1930 Single Lever Eight-Speed Shift Mechanism David C. Klausmeyer Cincinnati, Hamilton County, OH
    Single Lever Eight-Speed Shift Mechanism Howard E. Darby Norwood, Hamilton County, OH  
1,788,163 Jan. 06, 1931 Index for Machine Tools David C. Klausmeyer Cincinnati, Hamilton County, OH
1,788,918 Jan. 13, 1931 Power traverse for radial drill heads David C. Klausmeyer Cincinnati, OH
1,824,700 Sep. 22, 1931 Hydraulically operated reversing mechanism Larkin R. Williamson Cincinnati, OH
1,825,986 Oct. 06, 1931 Hydraulic column clamp Larkin R. Williamson Cincinnati, OH
1,855,193 Apr. 26, 1932 Oilproof Spindle End David C. Klausmeyer Cincinnati, Hamilton County, OH
1,858,995 May. 17, 1932 Detachable Spindle Drive and Feed Unit David C. Klausmeyer Cincinnati, Hamilton County, OH
1,859,778 May. 24, 1932 Feed Slide for Interchangeable Drill Heads David C. Klausmeyer Cincinnati, Hamilton County, OH
1,870,413 Aug. 09, 1932 Worktable and mount therefor David C. Klausmeyer Cincinnati, OH
1,875,012 Aug. 30, 1932 Clamp adjuster Victor Jullien Cincinnati, OH Improvements to patent 1,660,386.
1,875,016 Aug. 30, 1932 Power braked mobile drill David C. Klausmeyer Cincinnati, OH
1,875,017 Aug. 30, 1932 Drill column clamping means David C. Klausmeyer Cincinnati, OH
1,881,675 Oct. 11, 1932 Head mount with roller bearing gib David C. Klausmeyer Cincinnati, OH The inventor was deceased by the time the patent was issued.
1,899,201 Feb. 28, 1933 Internal gear drive David C. Klausmeyer Cincinnati, OH The inventor was deceased by the time the patent was issued.
1,928,756 Oct. 03, 1933 Spindle guide bracket David C. Klausmeyer Cincinnati, OH The inventor was deceased. From a 1929 issue of Machinery magazine: "David C. Klausmeyer, general manager of the Cincinnati Bickford Tool Co., Oakley, Cincinnati, Ohio, died December 6. Mr. Klausmeyer was born in New York City October 31, 1881..." He had apparently been confined to his home by illness for the two years prior to his death, which suggests that perhaps his many patents were not actually his, but rather he was putting his name on the inventions of his employees.
1,945,047 Jan. 30, 1934 Head mounted arm clamp and elevating control David C. Klausmeyer Cincinnati, OH
    Head mounted arm clamp and elevating control Augustus Marius Sosa Cincinnati, OH  
1,945,048 Jan. 30, 1934 Electric rail clamp for mobile drills David C. Klausmeyer Cincinnati, OH
1,945,084 Jan. 30, 1934 Indexible multiple spindle head for drilling machines Lawrence Lawrence Lee Schauer Cincinnati, OH
1,948,618 Feb. 27, 1934 Interlocked arm clamp and elevating control David C. Klausmeyer Cincinnati, OH
1,956,540 Apr. 24, 1934 Electric arm clamping and elevating mechanism Augustus Marius Sosa Cincinnati, OH
1,960,442 May. 29, 1934 Adjustable spring mount and clamp for radial drill sleeves David C. Klausmeyer Cincinnati, OH
1,967,409 Jul. 24, 1934 Head and column clamp interlock David C. Klausmeyer Cincinnati, OH
1,967,689 Jul. 24, 1934 Cam Controlled Mutispindle Machine Lawrence Lee Schauer Cincinnati, Hamilton County, OH
    Cam Controlled Mutispindle Machine Augustus Marius Sosa Cincinnati, Hamilton County, OH  
1,975,589 Oct. 02, 1934 Centralized hydraulic control for radial drills Lawrence Lee Schauer Cincinnati, OH
    Centralized hydraulic control for radial drills August Marius Sosa Cincinnati, OH  
1,976,942 Oct. 16, 1934 Interlocked arm clamping and elevating mechanism David C. Klausmeyer Cincinnati, OH
1,976,943 Oct. 16, 1934 Torque discriminator David C. Klausmeyer Cincinnati, OH
1,976,944 Oct. 16, 1934 Feed gear antioverload device David C. Klausmeyer Cincinnati, OH
1,976,945 Oct. 16, 1934 Safety limit trip for spindle feed David C. Klausmeyer Cincinnati, OH
1,979,473 Nov. 06, 1934 Column clamp and power feed interlock David C. Klausmeyer Cincinnati, OH
1,979,474 Nov. 06, 1934 Cartridge type drive gear assembly David C. Klausmeyer Cincinnati, OH
1,987,978 Jan. 15, 1935 Back gear interlock Edward Sobolewski Cincinnati, OH
1,987,979 Jan. 15, 1935 Safety power traverse for radial drill heads Edward Sobolewski Cincinnati, OH
1,990,052 Feb. 05, 1935 Fluid actuated drill feed Augustus Marius Sosa Cincinnati, OH
1,992,311 Feb. 26, 1935 Coordinated Electric Head and Column Clamp David C. Klausmeyer, deceased (Estate of) Cincinnati, Hamilton County, OH
    Coordinated Electric Head and Column Clamp H. Henry Sundermann, Executor Cincinnati, Hamilton County, OH  
    Coordinated Electric Head and Column Clamp Augustus M. Sosa Cincinnati, Hamilton County, OH  
1,993,742 Mar. 12, 1935 Single lever feed control David C. Klausmeyer Cincinnati, OH
1,994,040 Mar. 12, 1935 Combined Arm and Sump Lawrence Lee Schauer Cincinnati, Hamilton County, OH
1,999,197 Apr. 30, 1935 Counterpoised Detachable Tool Head Lawrence Lee Schauer Hyde Park, Hamilton County, OH
    Counterpoised Detachable Tool Head Jesse B. Kincaid Cincinnati, Hamilton County, OH  
1,999,225 Apr. 30, 1935 Interlocked Electric Traverse and Hydraulic Clamp for Mobile Drills Larkin R. Williamson Cincinnati, Hamilton County, OH
2,000,420 May. 07, 1935 Hydraulic transmission system Lawrence Lee Schauer Cincinnati, OH
    Hydraulic transmission system Augustus Marius Sosa Cincinnati, OH  
    Hydraulic transmission system John H. McKewen Cincinnati, OH  
2,000,421 May. 07, 1935 Duplex control for radial drills Lawrence Lee Schauer Cincinnati, OH
    Duplex control for radial drills Augustus Marius Sosa Cincinnati, OH  
    Duplex control for radial drills John H. McKewen Cincinnati, OH  
2,019,509 Nov. 05, 1935 Hydraulic column and arm clamp with elevating control Lawrence Lee Schauer Cincinnati, OH
    Hydraulic column and arm clamp with elevating control Augustus Marius Sosa Cincinnati, OH  
2,020,785 Nov. 12, 1935 Interlocked propelling and clamping means for mobile drills David C. Klausmeyer Cincinnati, OH
2,021,388 Nov. 19, 1935 Hydraulic arm translating means for radial drills Lawrence Lee Schauer Cincinnati, OH
2,022,436 Nov. 26, 1935 Convertible upright drill Lawrence Lee Schauer Cincinnati, OH
    Convertible upright drill Augustus M. Sosa Cincinnati, OH  
2,022,355 Nov. 26, 1935 Discriminating Clamp Actuating Mechanism David C. Klausmeyer, deceased (Estate of) Cincinnati, Hamilton County, OH
    Discriminating Clamp Actuating Mechanism H. Henry Sundermann, Executor Cincinnati, Hamilton County, OH  
2,022,437 Nov. 26, 1935 Head and Spindle Counterbalance Lawrence Lee Schauer Cincinnati, Hamilton County, OH
    Head and Spindle Counterbalance Augustus M. Sosa Cincinnati, Hamilton County, OH  
2,027,705 Jan. 14, 1936 Double dial control for hydraulic radial drills Lawrence Lee Schauer Wyoming, OH
    Double dial control for hydraulic radial drills John H. McKewen Cincinnati, OH  
2,027,706 Jan. 14, 1936 Counterbalance valve Lawrence Lee Schauer Wyoming, OH
    Counterbalance valve John H. McKewen Cincinnati, OH  
2,033,484 Mar. 10, 1936 Limit depth gauge Lawrence Lee Schauer Wyoming, OH
    Limit depth gauge Augustus M. Sosa Cincinnati, OH  
2,056,908 Oct. 06, 1936 Multiple hydraulic rotor drive for drill spindles Lawrence Lee Schauer Wyoming, OH
2,056,909 Oct. 06, 1936 Hydraulic motor unit Lawrence Lee Schauer Wyoming, OH
2,056,910 Oct. 06, 1936 Hydraulic motor unit Lawrence Lee Schauer Wyoming, OH
2,065,476 Dec. 22, 1936 Simplified control for drill spindles Lawrence Lee Schauer Wyoming, OH
2,065,477 Dec. 22, 1936 Head mounted control means for radial drills Lawrence Lee Schauer Wyoming, OH
2,070,372 Feb. 09, 1937 Sleeveless motion reverse Lawrence Lee Schauer Cincinnati, OH
    Sleeveless motion reverse Augustus M. Sosa Cincinnati, OH  
2,089,228 Aug. 10, 1937 Combination drilling and tapping control Lawrence Lee Schauer Cincinnati, OH
    Combination drilling and tapping control John H. McKewen Cincinnati, OH  
2,092,336 Sep. 07, 1937 Revolving multiple spindle head Lawrence Lee Schauer Cincinnati, OH
2,108,780 Feb. 15, 1938 Submerged motor Lawrence Lee Schauer Cincinnati, OH
    Submerged motor John H. McKewen Cincinnati, OH  
2,108,781 Feb. 15, 1938 Cylinder mounting for hydraulic motors Lawrence Lee Schauer Cincinnati, OH
    Cylinder mounting for hydraulic motors John H. McKewen Cincinnati, OH  
2,135,441 Nov. 01, 1938 Welded bitubular column Lawrence Lee Schauer Wyoming, OH
D112,666 Dec. 20, 1938 Design for a radial drill Lawrence L. Schauer Wyoming, OH
2,155,687 Apr. 25, 1939 Safety manual and power spindle drive Lawrence Lee Schauer Wyoming, OH
2,209,938 Jul. 30, 1940 Lubricating means Lawrence Lee Schauer Cincinnati, OH
2,209,939 Jul. 30, 1940 Automatically controlled gravity oiler Lawrence Lee Schauer Wyoming, OH
D125,499 Feb. 25, 1941 Design for a drilling machine Lawrence L. Schauer Wyoming, OH
2,244,026 Jun. 03, 1941 Radial drill Lawrence Lee Schauer Wyoming, OH
2,251,761 Aug. 05, 1941 Spacing mechanism for machine tools Lawrence Lee Schauer Cincinnati, OH
2,318,336 May. 04, 1943 Tapping machine Lawrence Lee Schauer Wyoming, OH
2,318,335 May. 04, 1943 Spindle control for drilling and tapping machines John H. McKewen Cincinnati, OH
2,323,488 Jul. 06, 1943 Automatic reverse for tapping machines Lawrence Lee Schauer Cincinnati, OH
2,333,589 Nov. 02, 1943 Drilling machine Lawrence Lee Schauer Cincinnati, OH
2,364,318 Dec. 05, 1944 Supplemental counterbalance Lawrence Lee Schauer Wyoming, OH
D144,141 Mar. 12, 1946 Design for a radial drill Lawrence L. Schauer Wyoming, OH
    Design for a radial drill John H. McKewen Cincinnati, OH  
2,400,603 May. 21, 1946 Apparatus for sampling workpieces Ozni E. Schauer Cincinnati, OH The invention is a method of sampling the metal of propeller blades to verify composition.
Co-inventor Ozni Edwin Schauer (1893-1976) was president of Cincinnati Bickford, brother of Cincinnati Bickford chief engineer L. Lee Schauer (1890-1961); they were sons of company co-founder Sherman C. Schauer.
    Apparatus for sampling workpieces Paul H. Long Cincinnati, OH  
2,401,276 May. 28, 1946 Tripping mechanism Lawrence Lee Schauer Wyoming, OH This tripping mechanism for drill presses supports both an immediate withdrawal of the drill, as when through drilling, as well as a delayed withdrawal, as when spot facing.
    Tripping mechanism John H. McKewen Cincinnati, OH  
2,425,281 Aug. 05, 1947 Lubrication of machine tools William G. Hoelscher Cincinnati, OH
2,435,279 Feb. 03, 1948 Pump, vane type Earl F. Hubacker Cincinnati, OH
2,437,317 Mar. 09, 1948 Spot milling tubular blank for propeller blades Dwillard J. Davis Cincinnati, OH
2,441,265 May. 11, 1948 Power transmission shaft Frye Norman Cincinnati, OH
2,441,339 May. 11, 1948 Hydraulic system Stone Albert Rivington Cincinnati, OH
2,442,376 Jun. 01, 1948 Ironer Anton M. Rasmussen Cincinnati, OH
2,444,474 Jul. 06, 1948 Fluid pressure device Benjamin R. Purvin Cincinnati, OH
2,448,675 Sep. 07, 1948 Control mechanism for a plurality of motors Peter L. Loewe Cincinnati, OH
2,483,955 Oct. 04, 1949 Fluid operated guard and clutch control Alfred A. Williams Cincinnati, OH
2,484,885 Oct. 18, 1949 Vertical spindle milling machine Herfurth Charles Cincinnati, OH
2,502,547 Apr. 04, 1950 Hydraulic apparatus Cecil E. Adams Cincinnati, OH
2,505,856 May. 02, 1950 Gearing for internal-combustion engines Alfred T. Gregory Cincinnati, OH
2,506,515 May. 02, 1950 Automatic lathe or screw machine Carroll E. Miller Cincinnati, OH
2,509,990 May. 30, 1950 Tool ejector Ozni E. Schauer Cincinnati, OH
2,584,863 Feb. 05, 1952 Radial saw Peck Gesner Carleton Cincinnati, OH
3,023,792 Mar. 06, 1962 Radial arm saw Mortimer P. Burroughs Jr. Cincinnati, OH