Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4495520 | Television camera video level control system | Marvin Kravitz, Larry A. Freedman, Elmer H. Fredd | 1985-01-22 |
DD
Dan E. Denef
Overall (All Time): #4,009,139 of 4,157,543Top 100%
1
Patents All Time