Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4727979 | Conveyor hanger with a plurality of movable grip elements | Lawrence S. Wolfson, David R. Pearl, Richard P. Ray, Harold L. Osthus, David Vickers | 1988-03-01 |
| 4712485 | Restricting bracket for automatic transport system | — | 1987-12-15 |
| 4615273 | Conveyorized transport system | Harold L. Osthus | 1986-10-07 |