Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| H569 | Charge storage depletion region discharge protection | Syd R. Wilson | 1989-01-03 |
CV
Charles J. Varker
Overall (1989): #125,345 of 140,708Top 90%
1
Patents 1989