Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830624 | Twist-on battery connector | Keith A. Rose | 1989-05-16 |
| 4596622 | Method for making an abrasion-resistant reflective marker | Sidney A. Heenan, Robert M. Flanagan | 1986-06-24 |