| Patents for Sterling Tool Products Co. |
Patents 1 -
10
of 17
      |
| Picture | Number | Date | Patentee | Title |
 | 2,113,694 | Apr. 12, 1938 | O.A. Kehle | Rubbing machine |
 | 2,123,426 | Jul. 12, 1938 | O.A. Kehle | Rubbing machine |
 | 2,187,241 | Jan. 16, 1940 | O.A. Kehle | Oiler for air tools |
 | 2,202,072 | May 28, 1940 | W.B. Wilson | Sanding and rubbing device |
 | 2,204,017 | Jun. 11, 1940 | O.A. Kehle | Filter |
 | 2,229,176 | Jan. 21, 1941 | O.A. Kehle | Oiler for air tools |
 | 2,234,647 | Mar. 11, 1941 | O.A. Kehle | Fluid motor |
 | 2,270,309 | Jan. 20, 1942 | O.A. Kehle | Rubbing machine |
 | 2,272,008 | Feb. 03, 1942 | O.A. Kehle | Rubbing device |
 | D138,567 | Aug. 22, 1944 | S.A. Crosby | Design for an electric sanding machine or the like |
