Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7549243 | Lawn mower attachment mechanism | — | 2009-06-23 |
| 7507339 | Self-draining oil filter adaptor | Terrence M. Rotter | 2009-03-24 |
| D555775 | Air cleaner | Kevin G. Bonde, William D. Koenigs, Terrence M. Rotter | 2007-11-20 |