Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Circuit breaker demonstrator and distribution circuit protection coordinator apparatus

Circuit breaker demonstrator and distribution circuit protection coordinator apparatus

US Patent 4245318 · Granted Jan 13, 1981

Estimated economic value: $1,915,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Automatic protection device with ground fault annunciation2002
Grain mass flow sensor for an agricultural combine1997
Smoke detector with delayed alarm after change to stand-by power1983
Apparatus and system for protecting power distribution circuits against ground f1980
Ground fault apparatus and protection system1980
Ground fault protection system1980