Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5175459 | Low profile vibratory alerting device | Richard A. Ashley, Joseph Charles Benedetto | 1992-12-29 |
| 5166814 | Liquid crystal display including a liquid filled membrane cushion and magnifier | William A. Jacobs | 1992-11-24 |