Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6343709 | Impact resistant sealable container | Craig J. Kent | 2002-02-05 |
| 5904081 | Fastener and tool combination for applying equivalent torque along fastener length | William H. Cushman, John J. Brooks, Craig J. Kent, Thomas E. Wolverton | 1999-05-18 |
| 4819340 | Compact focal plane precision positioning device and method | — | 1989-04-11 |
| 4568642 | Quiet dental drill | Raymond A. Amador, Dana R. Gawley, Ralph J. Hoffman | 1986-02-04 |
| 4215754 | Load measuring system for leaf spring suspensions | Thomas Hagedorn | 1980-08-05 |