Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7914431 | Self-cleaning mower ground roller assembly mounting system | Bart L. Trevillyan, Brian E. Hardy, Allen C Larson | 2011-03-29 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7914431 | Self-cleaning mower ground roller assembly mounting system | Bart L. Trevillyan, Brian E. Hardy, Allen C Larson | 2011-03-29 |