Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7770871 | Internal winch system for a flagpole | Paul F. Swenson | 2010-08-10 |
| 7530325 | Halyard system for a flag pole | Paul F. Swenson, Jack Van Schelt | 2009-05-12 |
| 5094279 | Coping jig | John W. Dickey | 1992-03-10 |