LandOfFree - US Patents - Listing for Electricity: electrical systems and devices,Safety and protection of systems and devices

Electricity: electrical systems and devices – Safety and protection of systems and devices – With specific current responsive fault sensor

Pulse width modulation driver having programmable current contro

Electricity: electrical systems and devices – Safety and protection of systems and devices – Voltage regulator protective circuits

Pulse-controlled gate circuit with protection against short-circ

Electricity: electrical systems and devices – Safety and protection of systems and devices – With specific current responsive fault sensor

Pulse-width modulator current limiter

Electricity: electrical systems and devices – Safety and protection of systems and devices – With specific quantity comparison means

Pulse-width modulator for controlling a semiconductor...

Electricity: electrical systems and devices – Safety and protection of systems and devices – Motor protective condition responsive circuits

Pump and electric motor protector

Electricity: electrical systems and devices – Safety and protection of systems and devices – Load shunting by fault responsive means

Pumped SCR for ESD protection

Electricity: electrical systems and devices – Safety and protection of systems and devices – Arc suppression at switching point

Pumping station

Electricity: electrical systems and devices – Safety and protection of systems and devices – Transient responsive

Punch down protection module providing both transient protection

Electricity: electrical systems and devices – Safety and protection of systems and devices – High voltage dissipation

Purge protection cartridge with three-way attachment clip

Electricity: electrical systems and devices – Safety and protection of systems and devices – With specific circuit breaker or control structure

Push-button switch with overload protection function and...

Electricity: electrical systems and devices – Safety and protection of systems and devices – With specific current responsive fault sensor

Pushbutton switch assemblies for telephone sets

Electricity: electrical systems and devices – Safety and protection of systems and devices – Load shunting by fault responsive means

PWB ESD discharger

Electricity: electrical systems and devices – Safety and protection of systems and devices – With specific current responsive fault sensor

Pyrotechnically-assisted current interrupter