Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7244156 | Lightweight marine buoy and method of handling the same | R. William Hazelett | 2007-07-17 |
| 6026759 | Adjustable leveling fin rudder method and apparatus for powerboats | R. William Hazelett, Timothy D. Kaiser | 2000-02-22 |