| All Patents in class 310/410 |
Patents 1 -
11
of 11
      |
| Number | Date | Patentee | Title | Type |
| 921,914 | May 18, 1909 | A.H. Timmerman | Dynamo-electric machine | electric motors |
| 1,033,188 | Jul. 23, 1912 | C.C. Mitchell | Dynamo-electric machine | electric motors |
| 1,104,736 | Jul. 21, 1914 | F. Schneider | Gearing | handheld power drills |
| 1,122,633 | Dec. 29, 1914 | E.S. Pillsbury | Dynamo-electric machine | induction motors |
| 1,156,639 | Oct. 12, 1915 | C.W. Starker | Dynamo-electric machine | motor stators |
| 1,300,373 | Apr. 15, 1919 | J.L. Chantemerle, M.W. Bartmess, G.H. Garcelon | Dynamo-electric machine | motor cooling |
| 1,358,809 | Nov. 16, 1920 | C.E. Wilson | Dynamo-electric machine | motor stators |
| 1,403,179 | Jan. 10, 1922 | W.A. Marschke, F.W. Marschke | Stator | |
| 1,490,205 | Apr. 15, 1924 | B.H. Chatto | Dynamo-electric machine | motor mounts |
| 1,577,976 | Mar. 23, 1926 | J.S. Knowlson, R.S. McKeage | Power-driven tool-operating device | handheld power drills |
| 2,438,629 | Mar. 30, 1948 | G.R. Anderson | Axial Air Gap Machine | electric motors |
