Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8075434 | Profiled tip power transmission belt | Richard J. Witt | 2011-12-13 |
| 7243678 | Fuel fill system with fuel vapor recirculation | Raja Banerjee | 2007-07-17 |
| 4216679 | Power transmission belt | Anderson W. Howerton, James R. Thomas | 1980-08-12 |