All Patents of Type: capacitor start induction motors |
Patents 1 -
9
of 9
|
Number | Date | Patentee | Title | Type |
1,444,825 | Feb. 13, 1923 | C.P. Banzhof | Centrifugal electrical switch | centrifugal motor switches |
1,828,724 | Oct. 20, 1931 | N.S. Yost | Alternating current motor | capacitor start induction motors |
CA-330,540 | Feb. 28, 1933 | N.S. Yost | Alternating current motor | capacitor start induction motors |
GB-421,595 | Dec. 24, 1934 | N.S. Yost | Improvements in or relating to electric motors | capacitor start induction motors |
2,017,255 | Oct. 15, 1935 | C.F. Norton | Electric motor | capacitor start induction motors |
2,018,500 | Oct. 22, 1935 | L.A. McDermott | Condenser | capacitor start induction motors |
2,029,550 | Feb. 04, 1936 | R.K. Albert | Condenser | capacitor start induction motors |
3,484,670 | Dec. 16, 1969 | H.J. Shankwitz | Soft start capacitor-start motor | capacitor start induction motors |
3,906,316 | Sep. 16, 1975 | J.T. Zurad | Electric motor starting circuit | capacitor start induction motors |