Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 12041914 | Submersible pen system | — | 2024-07-23 | |
| 6131845 | Fiber guide | Roger Burlingame, Thomas G. Council | 2000-10-17 | $7,881,000 |
| 5351422 | Replacement cleat method and apparatus for conventional golf shoe cleats | — | 1994-10-04 | |
| 4397185 | Inertial instrument with cup-shaped inertial mass | Robert J. G. Craig, James J. Imbault | 1983-08-09 | |
| 4301731 | Air shooting system for the mining of coal or the like | — | 1981-11-24 |