Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877054 | Rotary valve assembly | — | 1989-10-31 |
| 4863011 | Automatic article unloader | Charles S. Kubis | 1989-09-05 |
| 4848060 | Carton lid transfer assembly | Charles S. Kubis | 1989-07-18 |
| 4836359 | Conveyor chain for container nest | — | 1989-06-06 |
| 4834259 | Pull tab storage and method of effecting same | Charles S. Kubis | 1989-05-30 |
| 4830048 | Rotary switch and valve assembly | — | 1989-05-16 |