Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10266237 | Watercraft having retractable drive mechanism | Andy Zimmerman, Terrence J. Gilbert, Damon Bungard | 2019-04-23 |
| 9758220 | Watercraft having retractable drive mechanism | Andy Zimmerman, Terrence J. Gilbert, Damon Bungard | 2017-09-12 |