Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D379806 | Spring connector for an electronic token | Elaine J. Gattenby, Michael L. Bolan | 1997-06-10 |
| 5615130 | Systems and methods to gather, store and transfer information from electro/mechanical tools and instruments | Michael L. Bolan | 1997-03-25 |
| D378580 | Fob with an electronic token | Elaine J. Gattenby, Michael L. Bolan | 1997-03-25 |
| D378465 | Fob for electronic token | Elaine J. Gattenby, Michael L. Bolan | 1997-03-11 |
| D377647 | Electronic token | Elaine J. Gattenby, Michael L. Bolan | 1997-01-28 |