Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10045460 | Electronic rack and mounting chassis | — | 2018-08-07 |
| 8857380 | Veterinarian collars | Raymond Anthony Briggs, Ivan Robert Crotaz, Andrew John Harris | 2014-10-14 |
| 7810492 | Respirator | Colin Church | 2010-10-12 |
| 7004957 | Actuating and locking mechanism for a surgical tool | John Ewant Alfred Wickham | 2006-02-28 |
| 6818007 | Tool and an effector | John Ewant Alfred Wickham | 2004-11-16 |
| 6693543 | Tagging device | Kenneth T. Stephenson | 2004-02-17 |
| D468627 | Aerosol dispenser | — | 2003-01-14 |
| 6187026 | Surgical instruments | Stuart Leslie Devlin | 2001-02-13 |
| 6182298 | Latching device for attaching a breathing mask to a helmet | — | 2001-02-06 |
| 5329642 | Helmets | — | 1994-07-19 |
| 4907300 | Helmet and visor mechanism therefor | Michael Good | 1990-03-13 |
| 4730612 | Helmet with auxiliary, electrically operated service | — | 1988-03-15 |