Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847716 | Automatic prompting for cleaning of magnetic disk heads | — | 1989-07-11 |
DK
Deborah K. Kemp
Overall (1989): #120,863 of 140,708Top 90%
1
Patents 1989