Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Shadow mask having aperture occlusion prevention means

Shadow mask having aperture occlusion prevention means

US Patent 4705357 · Granted Nov 10, 1987

Estimated economic value: $843,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Front assembly for an ultra-high resolution color cathode ray tube having an imp1988
Support means for a tensioned foil shadow mask1988
Method for shadow mask protection during manufacture1987
Tension mask colar cathode ray tube1986
Cable isolator with overvoltage protection1986
High potential static discharge means for television cathode ray tubes1980