Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D492077 | Movable workman's knee rest | — | 2004-06-22 |
| D389973 | Portable cart assembly | — | 1998-01-27 |
| 5632497 | Portable floor level cart assembly | — | 1997-05-27 |
| 4759266 | Multiple part oil-control ring for piston | — | 1988-07-26 |
| 4730547 | Pistons and piston castings | — | 1988-03-15 |
| 4727795 | Pistons | Frederick H. Thompson | 1988-03-01 |
| D287599 | Piston | — | 1987-01-06 |
| 4428748 | Combined ultrasonic emulsifier and mechanical cutter for surgery | Gholam A. Peyman, Notilal Raichand | 1984-01-31 |