Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691742 | Software battery gauge for portable computers | John J. Pearce | 1997-11-25 |
| 5606594 | Communication accessory and method of telecommunicating for a PDA | David S. Register | 1997-02-25 |