Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5504315 | Means and method for non-contact bar code label verification | John T. Hardesty, Edward Barkan, Christina S. Barkan, Dean Fletcher | 1996-04-02 |
| 5218190 | Means and method for non-contact bar code label verification | John T. Hardesty, Edward Barkan, Christina S. Barkan, Dean Fletcher | 1993-06-08 |