Patents for James Burke |
Patents 31 -
43
of 43
|
Number | Date | Patentee | Title | Type |
1,361,363 | Dec. 07, 1920 | J. Burke | Compensation windings | electric motors |
1,365,302 | Jan. 11, 1921 | J. Burke | Direct-current motor | DC motors |
1,367,298 | Feb. 01, 1921 | J. Burke | Alternating-current motor and generator | AC motors |
1,422,414 | Jul. 11, 1922 | J. Burke | Rotor spider | electric generators |
1,427,783 | Sep. 05, 1922 | J. Burke | Air-cooled transformer | transformers |
1,442,854 | Jan. 23, 1923 | J. Burke | Electric generator | electric generators |
1,452,143 | Apr. 17, 1923 | J. Burke | Dynamo frame and method of forming the same | motor frames |
1,456,120 | May 22, 1923 | J. Burke | Magnet frame | motor frames |
1,501,878 | Jul. 15, 1924 | J. Burke | Generator for arc welding | welding machines |
1,594,150 | Jul. 27, 1926 | J. Burke | Current-collecting device | motor cooling |
1,750,458 | Mar. 11, 1930 | J. Burke | Ventilating system | blowers |
1,815,233 | Jul. 21, 1931 | J. Burke | Terminal block | electrical connectors |
1,906,533 | May 02, 1933 | J. Burke | Air circulating device | heaters |