Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5992720 | Automotive ski rack | — | 1999-11-30 |
| 5476729 | Electronic device having a removable battery pack assembly | William J. Duffy, Jr. | 1995-12-19 |
| 5445900 | Electronic device having a removable battery pack assembly | William J. Duffy, Jr. | 1995-08-29 |