Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4660076 | Color display apparatus including a CRT with internal switching valve | Alan G. Knapp | 1987-04-21 |
HE
Harold W. Ellis
Overall (All Time): #3,972,825 of 4,157,543Top 100%
1
Patents All Time