Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4632577 | Record media thickness compensating mechanism | Robert A. Brull, Alan H. Walker | 1986-12-30 |
WM
William V. McFall
Overall (All Time): #4,007,567 of 4,157,543Top 100%
1
Patents All Time