LandOfFree - US Patents - Listing for Electric lamp and discharge devices

Electric lamp and discharge devices – With luminescent solid or liquid material – With gaseous discharge medium

Breakage resistant mercury vapor low-pressure discharge lam, par

Electric lamp and discharge devices – Spark plugs – With particular connector structure

Breech-assembled igniter device

Electric lamp and discharge devices – With optical device or special ray transmissive envelope – Polarizer or special ray transmission

Brightness-enhanced multilayer optical film with low...

Electric lamp and discharge devices – Photosensitive – Photomultiplier

Broad area cathode contact for a photomultiplier tube

Electric lamp and discharge devices – With optical device or special ray transmissive envelope – Reflector

Broad spectrum reflective coating for an electric lamp

Electric lamp and discharge devices – Cathode ray tube – Envelope

Broadband antireflective and antistatic coating for CRT

Electric lamp and discharge devices – With temperature modifier – Double wall – jacket or casing for envelope

Bromine lamp with molybdenum parts

Electric lamp and discharge devices – With temperature modifier – Hollow electrode or lead

Buffer for an electron beam collector

Electric lamp and discharge devices – Discharge devices having a multipointed or serrated edge...

Buffered resist profile etch of a field emission device...

Electric lamp and discharge devices – Discharging devices with apertured electrode interposed...

Buffered resist profile etch of a field emission device...

Electric lamp and discharge devices – With optical device or special ray transmissive envelope – Polarizer or special ray transmission

Bug free linear quartz halogen lamp

Electric lamp and discharge devices – With luminescent solid or liquid material – Vacuum-type tube

Built in ion pump for field emission display

Electric lamp and discharge devices – With luminescent solid or liquid material – Vacuum-type tube

Built-in chip vacuum fluorescent display

Electric lamp and discharge devices – With optical device or special ray transmissive envelope – Reflector

Bulb

Electric lamp and discharge devices – With gas or vapor – Having electrode lead-in or electrode support sealed to...

Bulb and a method for welding a pipe and a conductive wire...

Electric lamp and discharge devices – With optical device or special ray transmissive envelope

Bulb applied with a glare protection paint and a vehicular...

Electric lamp and discharge devices – With optical device or special ray transmissive envelope – Plural diverse optical devices

Bulb construction for traffic signals and the like

Electric lamp and discharge devices – With gas or vapor – Envelope with particular structure

Bulb for discharge lamps

Electric lamp and discharge devices – With optical device or special ray transmissive envelope – Polarizer or special ray transmission

Bulb for vehicular lighting equipment