Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4846073 | Selective delivery arrangement for self propelled pallet vehicles | Michael R. Boyer, Jack D. Gyger | 1989-07-11 |
| 4804173 | Method and apparatus for moving individual sheets from a stack of sheets | Kenneth J. Pol, Jack D. Gyger, Lawrence P. Hyland | 1989-02-14 |