Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D361073 | Microwave radio enclosure | David S. Walters, Duane M. Salbashian, Sr., Daniel F. Cuffaro, Mario Acevedo | 1995-08-08 |
| D308931 | Portable pneumatic tool housing | Roy P. Hess | 1990-07-03 |
| D307103 | Portable pneumatic tool | Roy P. Hess | 1990-04-10 |
| D301696 | Infrared radiation detector | Roy P. Hess | 1989-06-20 |
| D294001 | Portable pneumatic tool housing | Roy P. Hess | 1988-02-02 |
| D276125 | Reversing ratchet socket wrench | Richard B. Wright | 1984-10-30 |
| D271674 | Kinetic sculpture | Roy P. Hess | 1983-12-06 |
| D264192 | Electronic test meter housing | Roy P. Hess, Donald C. McKinnon, James R. Glasser | 1982-05-04 |
| D264193 | Electronic test meter housing | Roy P. Hess, Donald C. McKinnon, James R. Glasser, Robert L. Umbarger | 1982-05-04 |
| D261115 | Timing light | Roy P. Hess, Donald C. McKinnon | 1981-10-06 |
| D258274 | Timing light | Roy P. Hess, Donald C. McKinnon | 1981-02-17 |