Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7428845 | Compression gauge | — | 2008-09-30 |
| 6553873 | Hydraulic wrench control valve systems | Michael Shirey | 2003-04-29 |
| 6408720 | Offset hydraulic runner apparatus | Robert W. Decker, Don K. Clover, Michael Shirey | 2002-06-25 |
| 6289770 | Power wrench safety switch | — | 2001-09-18 |
| 4744271 | Ratcheting box wrench | — | 1988-05-17 |
| 4669338 | Ratcheting box wrench | — | 1987-06-02 |
| 4606681 | Tud rethreading and cleaning device | — | 1986-08-19 |
| 4487095 | Squeeze torque wrench | — | 1984-12-11 |
| 4448096 | Flutter lift for torque wrench | — | 1984-05-15 |
| 4385533 | Universal reaction plate | — | 1983-05-31 |
| 4275620 | Torque arm for use with a torque wrench | — | 1981-06-30 |