Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10030734 | System for adjusting torsional frequency of a power train | Nicholas Simon Graham, Raymond A. Vincent, Paul Stukenborg | 2018-07-24 |
| 8732927 | Method for adjusting torsional frequency of a power train | Nicholas Simon Graham, Raymond A. Vincent, Paul Stukenborg | 2014-05-27 |