Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Circuit interrupter with digital trip unit and potentiometers for parameter entry

Circuit interrupter with digital trip unit and potentiometers for parameter entry

US Patent 4331997 · Granted May 25, 1982

Estimated economic value: $1,742,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Releasable net apparatus and system2024
Portable powered paint system2019
Battery powered portable paint system2019
Apparatus and method of adaptive electronic overload protection2015
Electrical switching apparatus including a trip coil open circuit test circuit a2013
Circuit interrupter and receptacle including improved contact configuration2012
Communication interface apparatus for an electrical distribution panel, and syst2011
Operational amplifier circuit and arc fault circuit interrupter including the sa2011
Circuit interrupter2011
Arc fault circuit interrupter and method of detecting and interrupting a resisti2010
Closing protection mechanism for a closing assembly over-toggle linkage2010
Circuit interrupter including a shunt wire current sensor and a processor having2010