Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4353452 | Coin-handling device | Michael Ross | 1982-10-12 |
| 4350238 | Data acquisition unit | Thaddeus M. Jones, Bruce Randall Hemingway | 1982-09-21 |
| 4349111 | Paper currency device | Thaddeus M. Jones, Bruce Randall Hemingway | 1982-09-14 |