Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4374370 | Helical resonator filter | Peter Vizmuller | 1983-02-15 |
GP
George N. Popovski
Overall (All Time): #4,048,876 of 4,157,543Top 100%
1
Patents All Time