| All Patents in class 477/14 |
Patents 1 -
10
of 12
      |
| Picture | Number | Date | Patentee | Title |
 | 664,190 | Dec. 18, 1900 | E. Thomson | Alternating-current electric motor |
| | 714,824 | Dec. 02, 1902 | A. Schwartz | Process of Starting Induction Motors |
 | 844,383 | Feb. 19, 1907 | H.I. Finch, C.R. Meston | Electric motor |
 | 844,384 | Feb. 19, 1907 | H.I. Finch, C.R. Meston | Electric motor |
 | 1,092,849 | Apr. 14, 1914 | J.D. Nies | Rotor construction for induction-motors |
 | 1,665,742 | Apr. 10, 1928 | F.S. Kingston | Induction motor |
| | 1,872,595 | Aug. 16, 1932 | F.S. Kingston | Electric motor |
 | 1,910,610 | May 23, 1933 | F.S. Kingston | Dynamo-electric machine |
 | 1,916,270 | Jul. 04, 1933 | F.S. Kingston | Induction motor |
| | 1,935,800 | Nov. 21, 1933 | F.S. Kingston | Electric motor |
