Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4385700 | Differential reflectivity method and apparatus for sorting strip items | Joseph L. Hodges, Paul Richard Myers | 1983-05-31 |
| 4186836 | Differential reflectivity method and apparatus for sorting indiscriminately mixed items | Joseph L. Hodges | 1980-02-05 |