Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4809072 | Method and apparatus for generating a video wipe border signal | — | 1989-02-28 |
WP
Winfried Pohl
Overall (1989): #43,418 of 140,708Top 35%
1
Patents 1989