Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884510 | Transfer slide assembly and system | Harold L. Osthus, Richard Kuchta | 1989-12-05 |
| 4848538 | Carrier and variable position carrier body | Harold L. Osthus | 1989-07-18 |
| 4840123 | Conveyorized apparatus with moveable rail section | Harold L. Osthus, John F. de Raismes, Lawrence S. Wolfson | 1989-06-20 |