Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D450833 | Scuba mask | — | 2001-11-20 |
| 5911406 | Liquid dispensing and item storage system with orally activated valve | Carl Winefordner, Frank Hermansen | 1999-06-15 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D450833 | Scuba mask | — | 2001-11-20 |
| 5911406 | Liquid dispensing and item storage system with orally activated valve | Carl Winefordner, Frank Hermansen | 1999-06-15 |