Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9161643 | Implement with a handle for a user having an impaired hand grip | Frank James Prokop, III, J. Robert Snypp, III, Ronald Cleveland Barbas | 2015-10-20 |
| 6805037 | Brake booster sensor | Jan Hoffmann, Craig Belevender | 2004-10-19 |
| 4744382 | Combination thermal or pressure activated relief valve | James E. Visnic | 1988-05-17 |
| 4744383 | Thermally activated valve | James E. Visnic | 1988-05-17 |