Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9902366 | Sealed locking retractor | Chris P. Jessup, Guy R. Dingman | 2018-02-27 |
| 9381888 | Sealed locking retractor | Chris P. Jessup, Guy R. Dingman | 2016-07-05 |
| 9266497 | Hermetically sealed locking retractor | Chris P. Jessup, Guy R. Dingman | 2016-02-23 |
| 9150190 | Hermetically sealed locking retractor | Chris P. Jessup, Guy R. Dingman | 2015-10-06 |