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Manufacturers Index - Van Dorn Electric Tool Co.

Van Dorn Electric Tool Co.
Cleveland, OH; Towson, MD, U.S.A.
Manufacturer Class: Metal Working Machinery

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

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USPTO = U.S. Patent Office . Images of the actual patent can be viewed on the U.S. Patent Office web site but a special TIFF viewer must be installed with your browser in order properly work. More information on how to configure your computer to view these patents can be found at TIFF image Viewers for Patent Images.
DATAMP = Directory of American Tool And Machinery Patents . A sister site to VintageMachinery.org with information on patents related to machinery and tools. A much easier user interface than the USPTO's for finding information on machinery patents.

Patent Number Date Title Name City Description
956,849 May. 03, 1910 Portable electric drill William C. Hafemeister Cleveland, OH Drill gearing.
1,104,736 Jul. 21, 1914 Gearing Franklin Schneider Cleveland, OH
1,172,169 Feb. 15, 1916 Electrically-operated tool Franklin Schneider Cleveland, OH Method of lubricating an electric drill so as to prevent oil or grease contaminating the motor.
1,471,308 Oct. 16, 1923 Electric switch Edwin L. Connell Cleveland, OH
1,536,565 May. 05, 1925 Guard for grinding wheels Edwin L. Connell Cleveland, OH
1,539,068 May. 26, 1925 Motor hand tool Bluford W. Brockett Cleveland, OH
1,539,069 May. 26, 1925 Handle for motor hand tools Bluford W. Brockett Cleveland, OH
1,543,086 Jun. 23, 1925 Glue pot Christian F. Baehr Cleveland, OH
1,546,474 Jul. 21, 1925 Electric switch and handle Edwin L. Connell Cleveland, OH
1,587,760 Jun. 08, 1926 Electric motor Edwin L. Connell Cleveland, OH
1,587,865 Jun. 08, 1926 Grinding machine Franklin Schneider Cleveland, OH
1,634,801 Jul. 05, 1927 Portable hand tool Franklin Schneider Cleveland, OH
RE16,737 Sep. 13, 1927 Electric switch Edwin L. Connell Cleveland, OH
1,650,911 Nov. 29, 1927 Portable hand tool Franklin Schneider Cleveland, OH
1,679,155 Jul. 31, 1928 Power hand tool Edwin L. Connell Cleveland, OH
1,679,175 Jul. 31, 1928 Chuck Edwin L. Connell Cleveland, OH
    Chuck Franklin Schneider Cleveland, OH  
1,679,185 Jul. 31, 1928 Screw driver Burton W. Sweet Cleveland, OH
1,692,487 Nov. 20, 1928 Motor-driven threading tool Edwin L. Connell Cleveland, OH
1,725,212 Aug. 20, 1929 Power hammer Franklin Schneider Cleveland, OH
1,732,038 Oct. 15, 1929 Stud-setting machine Franklin Schneider Cleveland, OH
    Stud-setting machine Edwin L. Connell Cleveland, OH  
1,754,222 Apr. 15, 1930 Electric drill Edwin L. Connell Cleveland, OH
1,762,202 Jun. 10, 1930 Self-opening-switch lock Burton W. Sweet Cleveland, OH
1,800,264 Apr. 14, 1931 Tool socket George H. Rempes Cleveland, OH
1,834,145 Dec. 01, 1931 Valve seating counterboring tool Edwin L. Connell Cleveland, OH
1,852,736 Apr. 05, 1932 Drilling or tapping machine Edwin L. Connell Cleveland, OH
1,854,825 Apr. 19, 1932 Method of making alpha collet Edwin L. Connell Cleveland, OH
1,917,752 Jul. 11, 1933 Collet Edwin L. Connell Cleveland, OH
2,038,422 Apr. 21, 1936 Bench drill stand Alonzo G. Decker Baltimore, MD An example is seen labeled as a "Van Dorn No. 60 Bench Drill Stand". The same label gives "The Van Dorn Electric Tool Co. Towson, MD., U.S.A. Div. of Black & Decker Mfg. Co."