Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879577 | Method and apparatus for controlling the electrostatic parameters of an electrophotographic reproduction device | Saied A. Mabrouk | 1989-11-07 |
GW
Gerald Wheeler
Overall (1989): #110,962 of 140,708Top 80%
1
Patents 1989