Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10975939 | Endless drive arrangement and improved two-armed tensioning system for same | Geoffrey W. Ryeland, Ron Farewell, Andrew M. Boyes, Jason R. Desouza-Coelho, John R. Antchak | 2021-04-13 |
| 9759293 | Endless drive arrangement and improved two-armed tensioning system for same | Geoffrey W. Ryeland, Ron Farewell, Andrew M. Boyes, Jason R. Desouza-Coelho, John R. Antchak | 2017-09-12 |