Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8438889 | Shaped top pin for bump resistant cylinder | Darren C. Eller, Ryan Piantek, Evaldas Malinauskas, James Galarneau, Christopher C Hill | 2013-05-14 |
| 5350041 | Integral ABS exciter ring for cast iron hub | Thomas B. Stimson | 1994-09-27 |
| 5332065 | Integral ABS exciter ring for cast iron hub | Thomas B. Stimson | 1994-07-26 |