Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D468987 | Multi-function tool for use by divers | Lowell J. Dreyfus | 2003-01-21 |
| D453266 | Quick release for use by divers | Lowell J. Dreyfus | 2002-02-05 |
| D411485 | Buckle for weight belt | Lowell J. Dreyfus | 1999-06-29 |
| D409729 | Air hose protector | Lowell J. Dreyfus | 1999-05-11 |
| D397286 | Retractable lanyard | Lowell J. Dreyfus | 1998-08-25 |
| D381593 | Underwater tank banger | Lowell J. Dreyfus | 1997-07-29 |