Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11634955 | Self-orienting selective lockable assembly to regulate subsurface depth and positioning | Douglas Glenn Durst | 2023-04-25 |
| 11078737 | Self-orienting selective lockable assembly to regulate subsurface depth and positioning | Douglas Glenn Durst | 2021-08-03 |