Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4984119 | Cleaning apparatus for magnetic data tape cartridges | Sten R. Gerfast | 1991-01-08 |
RB
Richard A. Backlund
Overall (All Time): #3,867,483 of 4,157,543Top 95%
1
Patents All Time