RD

Richard J. Duchek

ZE Zenith Electronics: 3 patents #112 of 411Top 30%
Overall (All Time): #1,655,469 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5343803 Method and apparatus for direct contact printing screens on CRT faceplates Paul Strauss 1994-09-06
5167558 System for registering and assembling tension masks and CRT faceplates Johann Steiner, Paul Strauss 1992-12-01
4724474 Power bridge rectifier assembly Alan V. Hayes, Gregory T. Laux, Francis M. Ray 1988-02-09