HZ

H. Rudolf Zeidler

ZR Zenith Radio: 1 patents #81 of 184Top 45%
📍 Highland Park, IL: #346 of 599 inventorsTop 60%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #4,108,035 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4193016 Electron gun shield cup providing tube evacuation bypass vents 1980-03-11