Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5183434 | Method and apparatus for removing the skin from poultry carcasses | Donald J. Scheier | 1993-02-02 |
| 4873746 | Method and apparatus for removing breast meat from poultry carcass | Donald J. Scheier | 1989-10-17 |
| 4827570 | Method and apparatus for removing breast meat from poultry carcass | Donald J. Scheier | 1989-05-09 |
| 4564977 | Poultry vent removal machine | Donald J. Scheier | 1986-01-21 |
| 4265001 | Opening method for poultry carcasses | Donald J. Scheier | 1981-05-05 |
| 4262387 | Method and apparatus for eviscerating poultry | Donald J. Scheier | 1981-04-21 |
| 4257142 | Opening apparatus for poultry carcasses | Donald J. Scheier | 1981-03-24 |