Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Cup type vacuum interrupter contact

Cup type vacuum interrupter contact

US Patent 4553003 · Granted Nov 12, 1985

Estimated economic value: $2,616,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Vacuum circuit interrupter contacts containing chromium dispersions1988
Vacuum interrupter guide bushing retainer means1985
Vacuum interrupter contact material1985
Unitary end closure and seal shield member for vacuum interrupter1984
Vacuum interrupter with transfer-type axial magnetic field contacts1982
Low voltage vacuum switch with internal arcing shield1980