Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7318694 | Apparatus for securing objects to vehicles or trailers | — | 2008-01-15 |
| 7249867 | Sealed lighting fixture having mechanisms for venting and equalizing interior air pressure | Douglas Hagen | 2007-07-31 |
| 6735989 | Pilfer and vandalism resistant hasp locking mechanism | Dennis E. Schramm, Harry D. Wright | 2004-05-18 |
| 6582036 | Door retaining device | Larry Hieb | 2003-06-24 |