License plate hanger
Lifting apparatus
Light cover quick and safe release device
Lighting unit
Line attachment means as for a chemical lightstick
Linear adjustment device and linear adjustment system...
Livestock or poultry house heater suspension system
Locking plate members for use in system for overhead support of
Locking skirt for channel-beam clamp
Loop for leveling a hanging lamp
Loop line
Loudspeaker box wall holder
Loudspeaker harness
Loudspeaker mounting system
Luminaire mounting bracket