Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7506932 | Adjustable jockey seat assembly | Wayne R. Block, Ryan Hummer | 2009-03-24 |
| 7168671 | Low profile seat suspension | Wayne R. Block, James R. Brzenk, Matthew C. Horn | 2007-01-30 |
| 5871198 | Low profile seat suspension | Douglas P. Gennrich, Charles A. Van Breemen | 1999-02-16 |
| 5765802 | Low profile seat suspension | Douglas P. Gennrich, Charles A. Van Breemen | 1998-06-16 |
| 5601333 | Seat retention system | Douglas P. Gennrich | 1997-02-11 |
| 5314233 | Seat construction having a mechanism for storing a tank | Kurt H. Bostrom | 1994-05-24 |
| 5213392 | Seat construction | Kurt H. Bostrom | 1993-05-25 |
| 5046912 | Car dumper | Eugene A. Annis | 1991-09-10 |