Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7891263 | Dual speed transmission | Richard Terrence Tamba, Stephen Tapper, Paul Donnelly | 2011-02-22 |
| 7685899 | Single clutch transmission | Ric Tamba, Steve Tapper | 2010-03-30 |
| 7585241 | Decoupler | Richard Terence Tamba, Mariusz Dudzik, Stephen Tapper, Paul Donnelly, Dennis Albert Rumble | 2009-09-08 |