| Patents for Marathon Electric Mfg. Co. |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| 1,318,453 | Oct. 14, 1919 | A. Kimble | Adjustable fan for dynamo-electric machines | induction motors |
| 1,345,370 | Jul. 06, 1920 | A. Kimble | Dynamo-electric machines | induction motors |
| 1,375,007 | Apr. 19, 1921 | A. Kimble | Insulated squirrel-cage winding | motor windings |
| 1,388,865 | Aug. 30, 1921 | A. Kimble | Ventilated pulley | industrial machine pulleys and belt drive mechanisms |
| 1,408,890 | Mar. 07, 1922 | A. Kimble | Method of making dynamo-electric machines | induction motors |
| 1,433,553 | Oct. 31, 1922 | A. Kimble | Automatic safety brake | motor brakes |
| 1,437,595 | Dec. 05, 1922 | A. Kimble | Water-cooled pulleys | industrial machine pulleys and belt drive mechanisms |
| 2,253,599 | Aug. 26, 1941 | W.R. Appleman, J.V. Dalnodar, J.T. Howes | Electric motor | induction motors |
| 3,484,670 | Dec. 16, 1969 | H.J. Shankwitz | Soft start capacitor-start motor | capacitor start induction motors |
