Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10266237 | Watercraft having retractable drive mechanism | Andy Zimmerman, Damon Bungard, Kenneth Clark Causey | 2019-04-23 |
| 9758220 | Watercraft having retractable drive mechanism | Andy Zimmerman, Damon Bungard, Kenneth Clark Causey | 2017-09-12 |
| 5921676 | Undulating mixing device with adjustable tilt and method | Cedric S. Reynolds | 1999-07-13 |