Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12414611 | Belt buckle system with threaded retainers | Edward R. Rowland | 2025-09-16 |
| 12082657 | Belt buckle system | Edward R. Rowland | 2024-09-10 |
| 11950663 | Belt buckle system | Edward R. Rowland | 2024-04-09 |
| 11857032 | Belt buckle system with threaded retainers | Edward R. Rowland | 2024-01-02 |
| 11540597 | Belt buckle system | Edward R. Rowland | 2023-01-03 |
| 10881170 | Belt buckle system | Edward R. Rowland | 2021-01-05 |
| 10681963 | Belt buckle system with set screw system | Edward R. Rowland | 2020-06-16 |
| 10548362 | Pinless belt system | Edward R. Rowland | 2020-02-04 |
| 8615913 | Sign system for mounting a sign | — | 2013-12-31 |