Manufacturers Index - Buffalo Forge Co.
Buffalo Forge Co.
Buffalo, NY, U.S.A.
Company Website: http://www.bmt-usa.com/
Manufacturer Class:
Wood Working Machinery, Metal Working Machinery & Steam and Gas Engines
This page contains information on patents issued to this manufacturer.
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USPTO's for finding information on machinery patents.
|
192,623
|
Jul. 03, 1877
|
Improvement in mechanical movements for operating blowers in forges
|
Charles Hammelmann |
Buffalo, NY |
|
|
225,010
|
Mar. 02, 1880
|
Velocipede
|
Charles Hammelmann |
Buffalo, NY |
|
|
225,702
|
Mar. 23, 1880
|
Mechanical movement
|
Charles Hammelmann |
Buffalo, NY |
|
|
252,103
|
Jan. 10, 1882
|
Portable Forge
|
Charles Hammelmann |
Buffalo, NY |
|
|
270,897
|
Jan. 23, 1883
|
Fan-blower
|
Charles Hammelmann |
Buffalo, NY |
|
|
282,076
|
Jul. 31, 1883
|
Mechanical movement
|
Charles Hammelmann |
Buffalo, NY |
|
|
529,845
|
Nov. 27, 1894
|
Forge
|
Henry W. Wendt |
Buffalo, NY |
|
|
49,532
|
Jul. 22, 1895
|
Forge
|
Henry William Wendt |
Buffalo, NY |
|
|
650,692
|
May. 29, 1900
|
Punching-machine
|
Andreas Schärfl |
, Germany |
This patent number was listed in a catalog from Buffalo Forge Co. |
|
802,060
|
Oct. 17, 1905
|
Drill
|
Charles E. Stone |
Buffalo, NY |
|
|
803,203
|
Oct. 31, 1905
|
Portable Forge
|
William F. Wendt |
Buffalo, NY |
|
|
96,153
|
Nov. 21, 1905
|
Forge
|
William F. Wendt |
Buffalo, NY |
|
|
96,154
|
Nov. 21, 1905
|
Forge
|
William F. Wendt |
Buffalo, NY |
|
|
805,691
|
Nov. 28, 1905
|
Forge
|
William F. Wendt |
Buffalo, NY |
|
|
96,770
|
Dec. 26, 1905
|
Process of treating air
|
Willis H. Carrier |
Buffalo, NY |
|
|
96,771
|
Dec. 26, 1905
|
Apapratus for purifying air
|
Willis H. Carrier |
Buffalo, NY |
|
|
808,897
|
Jan. 02, 1906
|
Apparatus for treating air
|
Willis H. Carrier |
Buffalo, NY |
This patent covers what is considered to be the first modern air conditioner, that is, a device that controls both temperature and humidity while circulating and cleaning the air. |
|
97,127
|
Jan. 23, 1906
|
Punching and shearing machine
|
Gerlacn Robert |
Buffalo, NY |
|
|
97,276
|
Jan. 30, 1906
|
Fan blower
|
Frank X. Muller |
Buffalo, NY |
|
|
820,431
|
May. 15, 1906
|
Fan Blower
|
Frank X. Müller |
Buffalo, Erie County, NY |
|
|
102,949
|
Jan. 08, 1907
|
Drill
|
Charles E. Stone |
Buffalo, NY |
|
|
845,697
|
Feb. 26, 1907
|
Carriage-machine
|
John W. Crain |
Winchester, KY |
This combination machine is shown in an eleven-page spread in the (undated, but from about 1920) Buffalo Forge catalog No. 179. |
|
854,270
|
May. 21, 1907
|
Method of heating and humidifying air
|
Willis H. Carrier |
Buffalo, NY |
|
|
855,766
|
Jun. 04, 1907
|
Shearing Machine
|
Robert Gerlach |
Buffalo, NY |
|
|
855,765
|
Jun. 04, 1907
|
Punching and shearing machine
|
Robert Gerlach |
Buffalo, NY |
|
|
107,136
|
Aug. 27, 1907
|
Method of heating and humidifying air
|
Willis H. Carrier |
Buffalo, NY |
|
|
896,690
|
Aug. 18, 1908
|
Differential thermostat
|
Willis H. Carrier |
Buffalo, NY |
|
|
114,253
|
Sep. 29, 1908
|
Thermostatic regulating device
|
Willis H. Carrier |
Buffalo, NY |
This patent is the Canada equivalent of US patent 896,690. |
|
900,966
|
Oct. 13, 1908
|
Centrifugal Pump
|
Georg Sulzer |
Buffalo, Erie County, NY |
|
|
902,713
|
Nov. 03, 1908
|
Differential thermostat
|
Willis H. Carrier |
Buffalo, NY |
|
|
392,920
|
Dec. 09, 1908
|
Perfectionnements apportés aux dispositifs de réglage thermostatiques
|
Willis H. Carrier |
Buffalo, NY |
This patent is the France equivalent of US patent 896,690. |
|
116,014
|
Jan. 12, 1909
|
Centrifugal Pump
|
Georg Sulzer |
Buffalo, Erie County, NY |
|
|
929,655
|
Aug. 03, 1909
|
Thermostatic regulating device
|
Edward W. Comfort |
Buffalo, NY |
|
|
|
|
Thermostatic regulating device
|
Willis H. Carrier |
Buffalo, NY |
|
|
971,248
|
Sep. 27, 1910
|
Humidifying apparatus
|
Willis H. Carrier |
Buffalo, NY |
|
|
973,626
|
Oct. 25, 1910
|
Gas-washing machine
|
Willis H. Carrier |
Buffalo, NY |
|
|
50,668
|
Sep. 01, 1911
|
Mejoras en las Máquinas Rotativas.
|
Buffalo Forge Co. |
Buffalo, Erie County, NY |
This is a Spanish patent. |
|
137,517
|
Dec. 26, 1911
|
Rotary Engine
|
John Herbert Vandeventer |
Buffalo, Erie County, NY |
|
|
1,018,551
|
Feb. 27, 1912
|
Differential thermostatic device
|
Willis H. Carrier |
Buffalo, NY |
|
|
|
|
Differential thermostatic device
|
Edward W. Comfort |
Buffalo, NY |
|
|
160,911
|
Apr. 16, 1912
|
Improvements in Rotary Engines
|
John Herbert Vandeventer |
Buffalo, Erie County, NY |
This is an Australian patent. |
|
1,026,887
|
May. 21, 1912
|
Rotary Engine
|
John H. Van Deventer |
Buffalo, Erie County, NY |
|
|
191,112,623
|
May. 23, 1912
|
Improvements in and relating to rotary engines
|
John Herbert Van Deventer |
Buffalo, NY |
|
|
1,046,687
|
Dec. 10, 1912
|
Rotary Engine
|
John Herbert Van Deventer |
Buffalo, Erie County, NY |
|
|
144,581
|
Dec. 10, 1912
|
Psychrometer
|
Willis H. Carrier |
Buffalo, Erie County, NY |
A hygrometer consisting of a wet-bulb and a dry-bulb thermometer, the difference in the two thermometer readings being used to determine atmospheric humidity. |
|
1,059,976
|
Apr. 29, 1913
|
System for purifying, humidifying, and controlling the humidity of air
|
Willis H. Carrier |
Buffalo, NY |
|
|
1,070,086
|
Aug. 12, 1913
|
Rotary Engine
|
John Herbert Van Deventer |
Buffalo, Erie County, NY |
|
|
1,070,087
|
Aug. 12, 1913
|
Metallic Packing
|
John Herbert Van Deventer |
Buffalo, Erie County, NY |
|
|
1,070,088
|
Aug. 12, 1913
|
Counterbalanced Bearing
|
John Herbert Van Deventer |
Buffalo, Erie County, NY |
|
|
1,070,085
|
Aug. 12, 1913
|
Rotary engine
|
John Herbert Van Deventer |
Buffalo, NY |
|
|
1,078,608
|
Nov. 18, 1913
|
Air-cooling apparatus
|
Willis H. Carrier |
Buffalo, NY |
|
|
1,085,971
|
Feb. 03, 1914
|
Method of humidifying air and controlling the humidity and temperature thereof
|
Willis H. Carrier |
Buffalo, NY |
This patent covers a method of simultaneously controlling the temperature and humidity, especially for (but not limited to) textile mills. The patent specification creates the impression that the inventor had performed many experiments to characterize the behavior of water vapor and air as temperatures are varied. He found that over the range of temperature and relative humidity normally desired in a textile mill, the difference between air temperature and dew point is practically constant. Thus, the relative humidity can be controlled by conditioning the intake air to be a specific number of degrees cooler than the inside air, while simultaneously using a water mist to bring the intake air to the dew point. |
|
1,095,156
|
Apr. 28, 1914
|
Apparatus for controlling the humidity and temperature of air
|
Willis H. Carrier |
Buffalo, NY |
|
|
1,101,784
|
Jun. 30, 1914
|
System for controlling the humidity and temperature of air
|
Willis H. Carrier |
Buffalo, NY |
|
|
D46,152
|
Jul. 21, 1914
|
Blower Gear Casing
|
Henry W. Wendt |
Buffalo, NY |
|
|
1,129,549
|
Feb. 23, 1915
|
Method of regulating humidity and temperature
|
Willis H. Carrier |
Buffalo, NY |
|
|
1,138,083
|
May. 04, 1915
|
Rotary fan
|
Willis H. Carrier |
Buffalo, NY |
This patent date was seen on a Buffalo Forge "Limit Load" blower. |
|
1,138,081
|
May. 04, 1915
|
Air washing and conditioning apparatus
|
Willis H. Carrier |
Buffalo, NY |
|
|
1,138,082
|
May. 04, 1915
|
Hygrostat or thermostatic device
|
Willis H. Carrier |
Buffalo, NY |
|
|
1,138,084
|
May. 04, 1915
|
Safety means for humidity-regulating apparatus
|
Willis H. Carrier |
Buffalo, NY |
|
|
1,161,926
|
Nov. 30, 1915
|
Centrifugal fan
|
Willis H. Carrier |
Buffalo, NY |
|
|
1,166,659
|
Jan. 04, 1916
|
Centrifugal fan
|
Willis H. Carrier |
Buffalo, NY |
This patent date was seen on a Buffalo Forge "Limit Load" blower. |
|
1,167,740
|
Jan. 11, 1916
|
Method of controlling the humidity of air under pressure
|
Willis H. Carrier |
Buffalo, NY |
|
|
1,169,617
|
Jan. 25, 1916
|
Thermo-electric humidity instrument
|
Edward W. Comfort |
Buffalo, NY |
|
|
1,172,429
|
Feb. 22, 1916
|
Method for dehumidifying and cooling air
|
Willis H. Carrier |
Buffalo, NY |
|
|
1,190,693
|
Jul. 11, 1916
|
Forge
|
Henry W. Wendt |
Buffalo, NY |
|
|
172,716
|
Oct. 24, 1916
|
Forge
|
Henry William Wendt |
Buffalo, Erie County, NY |
|
|
1,231,705
|
Jul. 03, 1917
|
Apparatus for regulating the humidity and temperature of air
|
Willis H. Carrier |
Buffalo, NY |
|
|
1,237,470
|
Aug. 21, 1917
|
Hygrostat
|
Willis H. Carrier |
Buffalo, NY |
|
|
1,240,949
|
Sep. 25, 1917
|
Centrifugal fan
|
Albert A. Criqui |
Buffalo, NY |
|
|
180,684
|
Nov. 27, 1917
|
Centrifugal Fan
|
Albert A. Criqui |
Unknown, Unknown |
|
|
1,314,049
|
Aug. 26, 1919
|
Centrifugal fan
|
Albert A. Criqui |
Buffalo, NY |
This patent date was seen on a Buffalo Forge "Limit Load" blower, and provides improvements to patent 1,240,949}. |
|
1,330,238
|
Feb. 10, 1920
|
Method of and apparatus for drying, conditioning, and regulating the moisture content of hygroscopic materials
|
Willis H. Carrier |
Buffalo, NY |
|
|
1,341,882
|
Jun. 01, 1920
|
Centrifugal fan
|
Albert A. Criqui |
Buffalo, NY |
This patent date was seen on a Buffalo Forge "Limit Load" blower. |
|
1,392,305
|
Oct. 04, 1921
|
Door structure for air-washers and the like
|
Arthur A. Day |
Buffalo, NY |
|
|
1,402,147
|
Jan. 03, 1922
|
Air washer and the like
|
Arthur A. Day |
Buffalo, NY |
|
|
217,984
|
Apr. 25, 1922
|
Air washer
|
Arthur A. Day |
Buffalo, NY |
|
|
217,985
|
Apr. 25, 1922
|
Door structure for air washers
|
Arthur A. Day |
Buffalo, NY |
|
|
1,435,041
|
Nov. 07, 1922
|
Bending machine
|
Gustav H. Zimmer |
Buffalo, NY |
|
|
1,518,089
|
Dec. 02, 1924
|
Change-speed mechanism for drilling machines or the like
|
John E. Manquen |
Buffalo, NY |
|
|
1,554,784
|
Sep. 22, 1925
|
Humidity and temperature regulator
|
Willis H. Carrier |
Buffalo, NY |
|
|
1,554,785
|
Sep. 22, 1925
|
Humidity regulator
|
Willis H. Carrier |
Buffalo, NY |
|
|
1,614,190
|
Jan. 11, 1927
|
Fan bracket or support
|
Orville K. Dyer |
Buffalo, NY |
|
|
1,650,411
|
Nov. 22, 1927
|
Punching machine
|
Arthur T. Yates |
Buffalo, NY |
|
|
1,673,477
|
Jun. 12, 1928
|
Rolling attachment for bending machines
|
Arthur T. Yates |
Buffalo, NY |
|
|
282,297
|
Aug. 07, 1928
|
Drying process
|
Albert A. Criqui |
Buffalo, NY |
|
|
1,687,542
|
Oct. 16, 1928
|
Cooling system
|
Willis H. Carrier |
Buffalo, NY |
|
|
1,697,896
|
Jan. 08, 1929
|
Process for bending bars and the like
|
Arthur T. Yates |
Buffalo, NY |
|
|
1,706,280
|
Mar. 19, 1929
|
Automatic shutter
|
Orville K. Dyer |
Buffalo, NY |
|
|
1,743,418
|
Jan. 14, 1930
|
Bending Machine
|
Arthur T. Yates |
Buffalo, Erie County, NY |
|
|
1,751,472
|
Mar. 25, 1930
|
Drying process and apparatus
|
Albert A. Criqui |
Buffalo, NY |
|
|
1,781,165
|
Nov. 11, 1930
|
Centrifugal fan
|
Albert A. Criqui |
Buffalo, NY |
This patent date was seen on a Buffalo Forge "Limit Load" blower. |
|
1,792,522
|
Feb. 17, 1931
|
Shearing machine
|
Arthur T. Yates |
Buffalo, NY |
|
|
314,197
|
Aug. 11, 1931
|
Centrifugal fan
|
Albert A. Criqui |
Buffalo, NY |
|
|
1,865,677
|
Jul. 05, 1932
|
Sound deadener
|
Charles C. Cheyney |
Buffalo, NY |
|
|
1,866,196
|
Jul. 05, 1932
|
Gas purifier or scrubber
|
Roger T. Thornton |
Buffalo, NY |
|
|
|
|
Gas purifier or scrubber
|
Albert A. Criqui |
Buffalo, NY |
|
|
1,868,341
|
Jul. 19, 1932
|
Bending roll
|
Arthur T. Yates |
Buffalo, NY |
|
|
1,888,730
|
Nov. 22, 1932
|
Heating device
|
Richard D. Madison |
Buffalo, NY |
|
|
1,913,579
|
Jun. 13, 1933
|
Clutch
|
Arthur T. Yates |
Buffalo, NY |
|
|
334,676
|
Aug. 08, 1933
|
Shears
|
Thomas D. Williams |
Buffalo, NY |
|
|
334,677
|
Aug. 08, 1933
|
Shearing machine
|
Arthur T. Yates |
Buffalo, NY |
|
|
335,397
|
Sep. 05, 1933
|
Shearing machine
|
Arthur T. Yates |
Buffalo, NY |
|
|
1,926,830
|
Sep. 12, 1933
|
Bending machine roll
|
Arthur T. Yates |
Buffalo, NY |
|
|
1,942,992
|
Jan. 09, 1934
|
Process and apparatus for bending metal bars
|
Arthur T. Yates |
Buffalo, NY |
|
|
1,952,961
|
Mar. 27, 1934
|
Shearing machine and process of shearing
|
Arthur T. Yates |
Buffalo, NY |
|
|
341,786
|
May. 22, 1934
|
Metal bar bending apparatus
|
Arthur T. Yates |
Buffalo, NY |
|
|
347,506
|
Jan. 15, 1935
|
Bending machine roll
|
Arthur T. Yates |
Buffalo, NY |
|
|
1,989,228
|
Jan. 29, 1935
|
Air conditioning apparatus
|
Roger T. Thornton |
Buffalo, NY |
|
|
|
|
Air conditioning apparatus
|
Albert A. Criqui |
Buffalo, NY |
|
|
2,014,466
|
Sep. 17, 1935
|
Base for stationary machinery
|
Charles C. Cheyney |
Buffalo, NY |
|
|
2,014,467
|
Sep. 17, 1935
|
Cushioning supporting means
|
Charles C. Cheyney |
Buffalo, NY |
|
|
2,031,466
|
Feb. 18, 1936
|
Fan
|
Albert A. Criqui |
Buffalo, NY |
|
|
2,062,692
|
Dec. 01, 1936
|
Power press
|
Arthur T. Yates |
Buffalo, NY |
|
|
2,132,136
|
Oct. 04, 1938
|
Holding or stripping mechanism for shearing machines
|
William C. Tucker |
Buffalo, NY |
|
|
383,970
|
Sep. 12, 1939
|
Shearing machine device
|
William C. Tucker |
Buffalo, NY |
|
|
2,197,906
|
Apr. 23, 1940
|
Method and machine for forming metal
|
William C. Tucker |
Buffalo, NY |
|
|
2,203,884
|
Jun. 11, 1940
|
Holding or stripping mechanism for shearing machines
|
Stanley H. Stone |
Buffalo, NY |
|
|
2,215,111
|
Sep. 17, 1940
|
Bending machine
|
William C. Tucker |
Buffalo, NY |
|
|
D125,938
|
Mar. 18, 1941
|
Design for a drill press or the like
|
Russell H. Rideout |
Buffalo, NY |
|
|
D125,939
|
Mar. 18, 1941
|
Design for a drill press or the like
|
Russell H. Rideout |
Buffalo, NY |
|
|
2,269,064
|
Jan. 06, 1942
|
Power feed mechanism for machine tools
|
Russell H. Rideout |
Buffalo, NY |
|
|
2,301,045
|
Nov. 03, 1942
|
Unit heater
|
William R. Heath |
Buffalo, NY |
|
|
2,301,857
|
Nov. 10, 1942
|
Blower fan
|
Albert A. Criqui |
Buffalo, NY |
|
|
409,152
|
Dec. 08, 1942
|
Machine tool power feed mechanism
|
Russell H. Rideout |
Buffalo, NY |
|
|
2,311,896
|
Feb. 23, 1943
|
Fan
|
Albert A. Criqul |
Buffalo, NY |
|
|
2,344,907
|
Mar. 21, 1944
|
Work-holding means for cutting machines and the like
|
William C. Tucker |
Buffalo, NY |
|
|
2,358,177
|
Sep. 12, 1944
|
Spray nozzle
|
Richard D. Madison |
Buffalo, NY |
|
|
428,954
|
Jul. 24, 1945
|
Spray nozzle
|
Richard D. Madison |
Buffalo, NY |
|
|
2,382,535
|
Aug. 14, 1945
|
Axial flow fan
|
Norman T. Bauer |
Buffalo, NY |
|
|
2,446,146
|
Jul. 27, 1948
|
Work gauge support for shears
|
William C. Tucker |
Buffalo, NY |
|
|
473,766
|
May. 22, 1951
|
Work gage supports for shears
|
William C. Tucker |
Buffalo, NY |
|
|
2,555,576
|
Jun. 05, 1951
|
Axial flow fan
|
Albert E. Criqui |
Buffalo, NY |
|
|
2,640,541
|
Jun. 02, 1953
|
Power stop device for power presses
|
Arthur T. Yates |
Buffalo, NY |
|
|
2,642,219
|
Jun. 16, 1953
|
Fan housing
|
William R. Heath |
Buffalo, NY |
|
|
2,727,680
|
Dec. 20, 1955
|
Centrifugal fan
|
Robert D. Robson |
Buffalo, NY |
|
|
|
|
Centrifugal fan
|
Walter R. Elliot |
Buffalo, NY |
|
|
|
|
Centrifugal fan
|
Howard C. Burgin |
Buffalo, NY |
|
|
|
|
Centrifugal fan
|
Richard D. Madison |
Buffalo, NY |
|
|
521,651
|
Feb. 07, 1956
|
Fan housings
|
William R. Heath |
Buffalo, NY |
|
|
525,542
|
May. 29, 1956
|
Power stop device for power presses
|
Arthur T. Yates |
Buffalo, NY |
|
|
2,813,597
|
Nov. 19, 1957
|
Multi-dust collectors
|
Melvin W. First |
Buffalo, NY |
|
|
2,827,224
|
Mar. 18, 1958
|
Inlet vane actuating device
|
Howard C. Burgin |
Buffalo, NY |
|
|
|
|
Inlet vane actuating device
|
Graham James Barrie |
Buffalo, NY |
|
|
|
|
Inlet vane actuating device
|
Richard D. Madison |
Buffalo, NY |
|
|
2,853,898
|
Sep. 30, 1958
|
Mechanism for converting rotary motion to intermittent reciprocatory motion
|
William C. Tucker |
Buffalo, NY |
|
|
564,319
|
Oct. 07, 1958
|
Multiple cyclone dust collectors with tangential inlet
|
Melvin W. First |
Buffalo, NY |
|
|
2,884,228
|
Apr. 28, 1959
|
Air conditioning units
|
Robert Jorgensen |
Buffalo, NY |
|
|
582,132
|
Aug. 25, 1959
|
Inlet vane actuating device
|
Howard C. Burgin |
Buffalo, NY |
|
|
|
|
Inlet vane actuating device
|
Richard D. Madison |
Buffalo, NY |
|
|
|
|
Inlet vane actuating device
|
Graham J. Barrie |
Buffalo, NY |
|
|
584,706
|
Oct. 06, 1959
|
Air conditioning units
|
Jorgensen Robert |
Buffalo, NY |
|
|
3,152,499
|
Oct. 13, 1964
|
Method and apparatus for shearing using momentarily applied supporting and clamping forces of great magnitude
|
Heinrich Moelbert |
Buffalo, NY |
|
|
3,176,449
|
Apr. 06, 1965
|
Reverse-jet type dust filter
|
Williams Robert J. W |
Buffalo, NY |
|
|
|
|
Reverse-jet type dust filter
|
Carlos S. Schultz |
Buffalo, NY |
|
|
3,225,698
|
Dec. 28, 1965
|
Hermetic motor-pump construction
|
Daniel R. Spisiak |
Buffalo, NY |
|
|
3,231,022
|
Jan. 25, 1966
|
Axial fan construction
|
Derrel N. Stewart |
Buffalo, NY |
|
|
|
|
Axial fan construction
|
Joachim W. Schroeter |
Buffalo, NY |
|
|
3,292,799
|
Dec. 20, 1966
|
Combined unscrambler and feed table for shearing machine
|
Heinrich N. Moelbert |
Buffalo, NY |
|
|
|
|
Combined unscrambler and feed table for shearing machine
|
James A. Hitt |
Buffalo, NY |
|
|
|
|
Combined unscrambler and feed table for shearing machine
|
William H. Eggleston |
Buffalo, NY |
|
|
3,294,315
|
Dec. 27, 1966
|
Fan construction
|
Russell Olson |
Buffalo, NY |
|
|
|
|
Fan construction
|
Derrel N. Stewart |
Buffalo, NY |
|
|
762,268
|
Jul. 04, 1967
|
Reverse-jet type dust filter
|
Carlos S. Schultz |
Buffalo, NY |
|
|
|
|
Reverse-jet type dust filter
|
Williams Robert J. W |
Buffalo, NY |
|
|
775,349
|
Jan. 09, 1968
|
Hermetic motor-pump construction
|
Daniel R. Spisiak |
Buffalo, NY |
|
|
779,131
|
Feb. 27, 1968
|
Axial fan construction
|
Derrel N. Stewart |
Buffalo, NY |
|
|
|
|
Axial fan construction
|
Joachim W. Schroeter |
Buffalo, NY |
|
|
3,402,879
|
Sep. 24, 1968
|
Fan construction
|
Joachim W. Schroeter |
Buffalo, NY |
|
|
795,649
|
Oct. 01, 1968
|
Fan construction
|
Derrel N. Stewart |
Buffalo, NY |
|
|
|
|
Fan construction
|
Olson Russell |
Buffalo, NY |
|
|
3,408,888
|
Nov. 05, 1968
|
Shearing apparatus
|
James A. Hitt |
Buffalo, NY |
|
|
3,433,164
|
Mar. 18, 1969
|
Motor-pump unit
|
Maynard J. Neal |
Buffalo, NY |
|
|
809,987
|
Apr. 08, 1969
|
Shearing apparatus and method
|
James A. Hitt |
Buffalo, NY |
|
|
3,459,366
|
Aug. 05, 1969
|
Fan construction
|
Joachim W. Schroeter |
Buffalo, NY |
|
|
831,380
|
Jan. 06, 1970
|
Fan construction
|
Joachim W. Schroeter |
Buffalo, NY |
|
|
3,545,884
|
Dec. 08, 1970
|
Adjustable fan construction
|
Derrel N. Stewart |
Buffalo, NY |
|
|
|
|
Adjustable fan construction
|
Joachim W. Schroeter |
Buffalo, NY |
|
|
862,465
|
Feb. 02, 1971
|
Motor-pump unit
|
Maynard J. Neal |
Buffalo, NY |
|
|
862,592
|
Feb. 02, 1971
|
Fan construction
|
Joachim W. Schroeter |
Buffalo, NY |
|
|
917,119
|
Dec. 19, 1972
|
Adjustable fan construction
|
Joachim W. Schroeter |
Buffalo, NY |
|
|
|
|
Adjustable fan construction
|
Derrel N. Stewart |
Buffalo, NY |
|
|
937,597
|
Nov. 27, 1973
|
Shaft seal assembly
|
Tronser J |
Buffalo, NY |
|
|
3,871,795
|
Mar. 18, 1975
|
Fan construction
|
William P. Burger |
Buffalo, NY |
|
|
|
|
Fan construction
|
Robert T. Habdo |
Buffalo, NY |
|
|
3,893,779
|
Jul. 08, 1975
|
Hub-to-shaft connection
|
Joachim W. Schroeter |
Buffalo, NY |
|
|
3,947,532
|
Mar. 30, 1976
|
Liquid distribution strip
|
Virendra Nath Kapoor |
Buffalo, NY |
|
|
|
|
Liquid distribution strip
|
Jan O. Skold |
Buffalo, NY |
|
|
3,948,135
|
Apr. 06, 1976
|
Machine tool
|
Meier Jr Henry A |
Buffalo, NY |
|
|
1,003,380
|
Jan. 11, 1977
|
Fan construction
|
Robert T. Habdo |
Buffalo, NY |
|
|
|
|
Fan construction
|
William P. Burger |
Buffalo, NY |
|
|
1,013,666
|
Jul. 12, 1977
|
Machine tool
|
Meier Henry A. Jr |
Buffalo, NY |
|
|
1,017,585
|
Sep. 20, 1977
|
Hub-to-shaft connection
|
Joachim W. Schroeter |
Buffalo, NY |
|
|
4,236,430
|
Dec. 02, 1980
|
Swing-away hold-down construction for bar or billet shear
|
James A. Hitt |
Buffalo, NY |
|
|
4,239,450
|
Dec. 16, 1980
|
Adjusting mechanism for variable inlet vane
|
Christian C. Herbeck |
Buffalo, NY |
|
|
|
|
Adjusting mechanism for variable inlet vane
|
Lawrence J. Geitner |
Buffalo, NY |
|
|
1,103,992
|
Jun. 30, 1981
|
Adjustable vane centrifugal pump impeller construction
|
Maynard J. Neal |
Buffalo, NY |
|
|
4,381,632
|
May. 03, 1983
|
Snap-lock housing construction and parts thereof
|
Lawrence J. Geitner |
Buffalo, NY |
|
|
4,386,886
|
Jun. 07, 1983
|
Adjustable vortex pump
|
Maynard J. Neal |
Buffalo, NY |
|
|
1,158,923
|
Dec. 20, 1983
|
Adjustable vortex pump
|
Maynard J. Neal |
Buffalo, NY |
|
|