| All Patents in class 200/80R |
Patents 31 -
45
of 60
      |
| Number | Date | Patentee | Title | Type |
| 1,535,766 | Apr. 28, 1925 | J.R. Cook | Centrifugal motor switch | centrifugal motor switches |
| 1,551,598 | Sep. 01, 1925 | W.G. Winter | Short-circuiting device for alternating-current motors | repulsion start induction run motors |
| 1,606,231 | Nov. 09, 1926 | J.T. Janette | Split-phase motor | split phase motors |
| 1,769,785 | Jul. 01, 1930 | J.D. Karle | Dynamo-electric machine | repulsion start induction run motors |
| 1,769,786 | Jul. 01, 1930 | J.D. Karle | Dynamo-electric machine | repulsion start induction run motors |
| 1,864,654 | Jun. 28, 1932 | F.S. Kingston, B.L. Conley | Electric switch | electric switches |
| 1,897,405 | Feb. 14, 1933 | C.F. Thompson | Speed responsive electric switch | repulsion start induction run motors |
| 1,910,245 | May 23, 1933 | A.M. Harrelson | Centrifugal switch | centrifugal motor switches |
| 1,942,997 | Jan. 09, 1934 | A. Borchers | Short circuiter for electric motors | repulsion start induction run motors |
| 1,979,480 | Nov. 06, 1934 | G.H. Leland | Circuit Controlling Means for an Induction Motor | motor controls |
| 2,083,411 | Jun. 08, 1937 | F.R. Swanson | Controller | |
| 2,164,667 | Jul. 04, 1939 | J.B. Sinnett | Motor switch | centrifugal motor switches |
| 2,184,411 | Dec. 26, 1939 | B.L. Conley | Electric motor switch | centrifugal motor switches |
| 2,184,412 | Dec. 26, 1939 | B.L. Conley | Electric motor switch | centrifugal motor switches |
| 2,213,191 | Sep. 03, 1940 | H.L. Johnston | Food handling apparatus | |
