Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Auto resetting switchgear trip indicator circuits

Auto resetting switchgear trip indicator circuits

US Patent 4223365 · Granted Sep 16, 1980

Estimated economic value: $3,318,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Puck deflecting hockey skate covering2006
Current limiting circuit1998
Sectionalizer control1992
Distribution line powered switchgear control1985
Open circuit current transformer protection circuit1984
Fault responsive protective device1983