Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4974292 | Apparatus for handling packaging of emulsified meat products | Warren R. Schack | 1990-12-04 |
| 4884594 | Compact twin piston pump | Richard G. Powers, Joseph S. Zeets | 1989-12-05 |
| 4869653 | Compact twin piston pump | Richard G. Powers, Joseph S. Zeets | 1989-09-26 |
| 4869655 | Compact twin piston pump | Richard G. Powers, Joseph S. Zeets | 1989-09-26 |
| 4708296 | Jet knife structure | Richard G. Powers, Joseph S. Zeets, Lewis F. Alley | 1987-11-24 |