Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Protective means for CRT base

Protective means for CRT base

US Patent 4273400 · Granted Jun 16, 1981

Estimated economic value: $5,761,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Outdoor illumination fixture2010
Easy-to-read breaker panel2009
Wireless steering column switch levers2009
Thread verification and chasing apparatus and method2008
Self-adhering cathode ray tube base1986
Means for controlling dielectric flow in an electron tube base1980