Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10993091 | Emergency location informer system | — | 2021-04-27 |
| 10187756 | Emergency location informer system | — | 2019-01-22 |
| 6223952 | Cartridge for holding a supply of a flowable substance | — | 2001-05-01 |
| 5584321 | Gas pressure control apparatus | Alan Hargreaves, David Swallow | 1996-12-17 |