Location determination of power system disturbances based on...

Location or inventory system

Lockable lampholder locking system

Locking anchor hook with mechanical memory

Locking assembly for ballast housing

Locking mechanism for aerial cable closures and terminals

Locknutless conduit connector

Locomotive excitation and regenerative braking control...

Logging while drilling encoder

Logic control apparatus to control the firing angle of...

Logic driver circuit with output protection

Logic level current and voltage independent restraint system

Long delay acceleration module for an overload relay system

Long electrical motor

Long life brush holder

Long life incandescent switching system

Long-time and short-time overcurrent signal processor for...

Longitudinally divided cable sleeve having a flexible envelope

Longitudinally watertight cable

Longitudinally-divided sleeve tube for cable sleeves