Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10663026 | Belleville washer and Belleville spring | — | 2020-05-26 |
| 6098748 | Adjustable height tool bin system | Tammy J. Harper | 2000-08-08 |
| 5727281 | Cone shaped mop wringer | — | 1998-03-17 |
| 5129147 | Sluice gate or penstock door | Eric P. Austin | 1992-07-14 |
| 5129195 | Sluice gate or penstock door | Eric P. Austin | 1992-07-14 |
| 4667138 | Multiplexed synchro driver | — | 1987-05-19 |
| 4279348 | Adjustable double link mounting | Robert A. Kleiber | 1981-07-21 |