Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6085811 | Boom assembly and platform for tracked feller buncher machine | Ronald W. Wiemeri | 2000-07-11 |
| 5884563 | Ride attraction system for the physically disabled | Benjamin Sheldon, Leo Kohler, Rene Ploum, David Danon, Gene Leasure +6 more | 1999-03-23 |