| Patents for Edwin S. Pillsbury | 
| Patents 1 - 
					6
					of 6 
       | 
| Number | Date | Patentee | Title | Type | 
| 583,933 | Jun. 08, 1897 | E.S. Pillsbury | Electric Motor |  | 
| 620,609 | Mar. 07, 1899 | F. Schwedtmann, E.S. Pillsbury | Motor | electric motors | 
| 718,518 | Jan. 13, 1903 | E.S. Pillsbury | Electric motor | electric motors | 
| 1,093,074 | Apr. 14, 1914 | E.S. Pillsbury | Electric motor | electric motors | 
| 1,122,633 | Dec. 29, 1914 | E.S. Pillsbury | Dynamo-electric machine | induction motors | 
| 1,157,179 | Oct. 19, 1915 | E.S. Pillsbury | Centrifugal circuit-changing device for electric motors | induction motors |