Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10130832 | Automatic switchable exhale cartridge | Graham Langford | 2018-11-20 |
| D642800 | Hook for carrying articles | Matthew William Davies, Carl Estcourt Tucker, John Slemmen, Troy Baker | 2011-08-09 |