Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE32402 | Rotary viscera harvester | Johnny R. Graham | 1987-04-21 |
| 4467498 | Rotary viscera harvester | Johnny R. Graham | 1984-08-28 |
| 4382314 | Poultry eviscerator with movable work cylinder | — | 1983-05-10 |
| 4300052 | Apparatus for exposing a series of plates to radiation | Clive S. Thawley, Austin Brittain | 1981-11-10 |
| 4282633 | Line divider | Johnny R. Graham | 1981-08-11 |
| 4259002 | Plate processing apparatus | Clive S. Thawley, Austin Brittain | 1981-03-31 |
| 4249284 | Poultry gizzard processing system | Johnny R. Graham | 1981-02-10 |
| 4215928 | Apparatus for treating the surfaces of cylindrical objects in a number of sequential steps | Barry J. Bayley, Austin Brittain, Clive S. Thawley | 1980-08-05 |