Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D819772 | Pepper spray assembly | — | 2018-06-05 |
| D736883 | Swimming assistance shirt with inflatable sleeve | — | 2015-08-18 |
| 7594477 | Reconfigurable buoyant apparatus | David A. Arias, Alfred E. Grimm | 2009-09-29 |