Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7111781 | System and method for library inventory | — | 2006-09-26 |
| 5504315 | Means and method for non-contact bar code label verification | John T. Hardesty, Edward Barkan, Christina S. Barkan, Timothy Almeida | 1996-04-02 |
| 5218190 | Means and method for non-contact bar code label verification | John T. Hardesty, Edward Barkan, Christina S. Barkan, Timothy Almeida | 1993-06-08 |