Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6227266 | Collapsible gas lever lock | Artimio Blackburn | 2001-05-08 |
| 4469335 | Sealing apparatus with sealing device operable under pressure differential established thereacross | — | 1984-09-04 |