Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE32822 | Potato strip cutter | Glen R. Green | 1989-01-10 |
| 4385700 | Differential reflectivity method and apparatus for sorting strip items | Norman B. Wassmer, Paul Richard Myers | 1983-05-31 |
| 4186836 | Differential reflectivity method and apparatus for sorting indiscriminately mixed items | Norman B. Wassmer | 1980-02-05 |