Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5695039 | Method for determining a characteristic of a material | Rusty Driscoll | 1997-12-09 |
| 5630493 | Acceptance assembly for a reverse vending machine | Bruce H. DeWoolfson, David Alexander | 1997-05-20 |
| 5593017 | Method and apparatus for identifying information contained in surface deviations | Rusty Driscoll | 1997-01-14 |