Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9108612 | Hovercraft with multiple, independently-operable lift chambers | Woodrow Wagaman | 2015-08-18 |
| D346643 | Valve for water closets | — | 1994-05-03 |
| 4869021 | Through-door viewing device | — | 1989-09-26 |