Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6681720 | Wire cage | Scott Skurdalsvold, Michael A. Foster, Mike Harper, Ralph Van Skiver | 2004-01-27 |
| D291566 | Retrofittable card reader and carrier select keyboard unit for paystation telephones | Joseph C. Perry, Rodney A. Battles | 1987-08-25 |