LD

Lawrence W. Dougherty

ZE Zenith Electronics: 20 patents #13 of 411Top 4%
ZR Zenith Radio: 5 patents #10 of 184Top 6%
UP University of Pennsylvania: 4 patents #374 of 2,719Top 15%
📍 Wenonah, NJ: #2 of 45 inventorsTop 5%
🗺 New Jersey: #2,226 of 69,400 inventorsTop 4%
Overall (All Time): #125,057 of 4,157,543Top 4%
30
Patents All Time

Issued Patents All Time

Showing 26–30 of 30 patents

Patent #TitleCo-InventorsDate
4356606 Shadow mask inserter apparatus and method William H. Meyle 1982-11-02
4355260 Shadow mask suspension means for color cathode ray picture tubes 1982-10-19
4317064 Shadow mask suspension system 1982-02-23
4300071 Four-corner shadow mask suspension system for television cathode ray tubes Kazimir Palac 1981-11-10
4191909 Color CRT with shadow mask having peripherally grooved skirt 1980-03-04