Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10206731 | Torque-limiting screwdrivers | Richard Kust, John J. Desrosiers, Francis James Steinmetz, Siddharth Desai | 2019-02-19 |
| 9265551 | Torque-limiting screwdrivers | Richard Kust, John J. Desrosiers, Francis James Steinmetz, Siddharth Desai | 2016-02-23 |