Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392435 | Toolless disassembly rotational vacuum coupling | Clay Owens, Alan Davison | 2025-08-19 |
| 11953111 | Split body, rotary C gate, removeable stem, vacuum valve | Clay Owens, Alan Davison, Jerry George McGarrah | 2024-04-09 |
| 11525535 | Toolless disassembly rotational vacuum coupling | Clay Owens, Alan Davison | 2022-12-13 |
| 11287047 | Split body, rotary C gate, removeable stem, vacuum valve | Clay Owens, Alan Davison, Jerry George McGarrah | 2022-03-29 |