Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8286927 | Lift mechanism systems and methods | Harry C. Sweere, Mustafa A. Ergun, Robert W. Fluhrer, Shaun Christopher Lindblad, Jeffrey M. Eliason +2 more | 2012-10-16 |
| 6419196 | Pivot assembly and support system | Harry C. Sweere, Donald M. Voeller, Dennis M. Scheller | 2002-07-16 |
| 6019332 | Pivot/ratchet assembly and support system | Harry C. Sweere, Donald M. Voeller, Dennis M. Scheller | 2000-02-01 |