Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12405197 | Method for evaluation of chemical resistance of thermoplastics | Mike Zettel, Yubiao Liu, James Hicks, Kay Bernhard, Pooja Bajaj +1 more | 2025-09-02 |
| 4884564 | Snorkel | — | 1989-12-05 |
| 4775343 | Hydrodynamic swim fin | Peter A. Chopelas | 1988-10-04 |
| 4737127 | Hydrodynamic swim fin | — | 1988-04-12 |