Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6352394 | Flex drive tool | David Arnold | 2002-03-05 |
| 5533273 | Angle milling indicator | Thomas A. Ryan, Gary R. Puetz | 1996-07-09 |
| 5207006 | Auto level cradle | Kim Sharpe, Thomas A. Ryan | 1993-05-04 |
| 5153999 | Auto level cradle | Kim Sharpe, Thomas A. Ryan | 1992-10-13 |
| 4736724 | Adaptive lean limit air fuel control using combustion pressure sensor feedback | Douglas R. Hamburg, Gottfried Hogh | 1988-04-12 |
| 4455900 | Brake lathe | Dennis T. Callanan, Francis Joseph Reardon, Jr. | 1984-06-26 |
| 4383542 | Cleaning machine | Wayne H. Hanson, Derrick Heyl, Bradley D. Krause, Richard C. Kravik, Jerry L. Schueler | 1983-05-17 |