SL

Stanley E. Lehnert

ZR Zenith Radio: 7 patents #5 of 184Top 3%
ZE Zenith Electronics: 2 patents #142 of 411Top 35%
📍 Addison, IL: #15 of 247 inventorsTop 7%
🗺 Illinois: #10,078 of 84,256 inventorsTop 15%
Overall (All Time): #593,127 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
4654564 Saturable reactor with toroidal shunt paths 1987-03-31
4539488 Pulse wave to parabola wave converter 1985-09-03
4450386 Electronic television picture framing circuit 1984-05-22
4432011 Method for optical alignment of a projection television system 1984-02-14
4422020 Vertical image correction for projection TV Donald Ankeny 1983-12-20
4415348 Method of manufacture for projection television system 1983-11-15
4393329 Article of manufacture for projection television system 1983-07-12
4375046 Network and method for correcting vertical non-linearity and mis-convergence in a television projection system 1983-02-22
4274110 Projection television system 1981-06-16