Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12161196 | Automatic retention apparatus | Roger Neil Rovekamp, JR. | 2024-12-10 |
| 11751631 | Automatic retention apparatus | Roger Neil Rovekamp, JR. | 2023-09-12 |
| 11337492 | Automatic retention apparatus | Roger Neil Rovekamp, JR. | 2022-05-24 |
| 10849388 | Automatic retention apparatus | Roger Neil Rovekamp, JR. | 2020-12-01 |