| Patents for Ottmar A. Kehle |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 2,113,694 | Apr. 12, 1938 | O.A. Kehle | Rubbing machine | handheld power sanders |
| 2,123,426 | Jul. 12, 1938 | O.A. Kehle | Rubbing machine | handheld power sanders |
| 2,187,241 | Jan. 16, 1940 | O.A. Kehle | Oiler for air tools | pneumatic |
| 2,204,017 | Jun. 11, 1940 | O.A. Kehle | Filter | pneumatic tools |
| 2,229,176 | Jan. 21, 1941 | O.A. Kehle | Oiler for air tools | pneumatic tools |
| 2,234,647 | Mar. 11, 1941 | O.A. Kehle | Fluid motor | pneumatic tools |
| 2,270,309 | Jan. 20, 1942 | O.A. Kehle | Rubbing machine | handheld power sanders |
| 2,272,008 | Feb. 03, 1942 | O.A. Kehle | Rubbing device | handheld power sanders |
