Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5614333 | Electrochemical cell label with integrated tester | John F. Hughen, Michael Garris | 1997-03-25 |
| 5607790 | Electrochemical cell label with integrated tester | John F. Hughen, Michael Garris | 1997-03-04 |