| Patents for Frederick S. Kingston |
Patents 1 -
10
of 15
      |
| Picture | Number | Date | Patentee | Title |
 | 1,665,742 | Apr. 10, 1928 | F.S. Kingston | Induction motor |
| | 1,853,864 | Apr. 12, 1932 | F.S. Kingston | Clutch and motor construction |
| | 1,853,865 | Apr. 12, 1932 | F.S. Kingston | Electric motor |
 | 1,864,654 | Jun. 28, 1932 | F.S. Kingston, B.L. Conley | Electric switch |
| | 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 |
| | 1,948,037 | Feb. 20, 1934 | F.S. Kingston | Electric motor |
| | 1,953,179 | Apr. 03, 1934 | F.S. Kingston | Clutch |
