Inventor
PRAZAK III CHARLES J
US13 patents
⚠️ This page may combine multiple inventors who share the name “PRAZAK III CHARLES J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZENITH ELECTRONICS CORP
10 patentsUS4891110AJan 2, 1990
Cataphoretic process for screening color cathode ray tubes
ZENITH ELECTRONICS CORP60 citations94
US4767962AAug 30, 1988
Color cathode ray tube and tensible shadow mask blank for use therein
ZENITH ELECTRONICS CORP20 citations82
US4794299ADec 27, 1988
Flat tension mask color CRT front assembly with improved mask for degrouping error compensation
ZENITH ELECTRONICS CORP20 citations80
US5127866AJul 7, 1992
Mechanically indexed mask stretching apparatus
ZENITH ELECTRONICS CORP7 citations73
US4884006ANov 28, 1989
Inner surface specular reflection suppression in flat CRT faceplate
ZENITH ELECTRONICS CORP19 citations73
US4678447AJul 7, 1987
Process of manufacturing for a high-resolution color cathode ray tube
ZENITH ELECTRONICS CORP7 citations73
US4652791AMar 24, 1987
Color cathode ray tube and tensible shadow mask blank for use therein
ZENITH ELECTRONICS CORP16 citations73
US4902257AFeb 20, 1990
Methods and apparatus for making flat tension mask color cathode ray tubes
ZENITH ELECTRONICS CORP10 citations71
US4998901AMar 12, 1991
Method and apparatus for making flat tension mask color cathode ray tubes
ZENITH ELECTRONICS CORP3 citations62
US4672260AJun 9, 1987
Registration-enhancing means and method for color cathode ray tubes having the tensed foil shadow mask
ZENITH ELECTRONICS CORP5 citations62
ZENITH RADIO CORP
3 patentsUS4052519AOct 4, 1977
Non-settling process for coating a phosphor slurry on the inner surface of a cathode ray tube faceplate
ZENITH RADIO CORP16 citations73
US3984902AOct 12, 1976
Apparatus for coating skirtless cathode ray tube panels
ZENITH RADIO CORP4 citations62
US3993516ANov 23, 1976
Method of controlled etching in the manufacture of a color selection mask for a color cathode ray tube
ZENITH RADIO CORP2 citations60