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

Electric lamp and discharge devices – Electrode and shield structures – With lead wire or connector

Lamp leads

Electric lamp and discharge devices – With magnetic device – With envelope

Lamp method and apparatus using multiple reflections

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

Lamp method and apparatus using multiple reflections

Electric lamp and discharge devices – With envelope – Having base and connector

Lamp module for projector

Electric lamp and discharge devices – With support and/or spacing structure for electrode and/or... – For filament

Lamp mount structure

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

Lamp mounting assembly with banding straps

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

Lamp reflecting mirror comprising polyphenylene sulfide, calcium

Electric lamp and discharge devices – With gas or vapor – Incandescent filament lamp

Lamp seal glass

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

Lamp seal using functionally gradient material

Electric lamp and discharge devices – With envelope – Having base and connector

Lamp socket and bulb assembly with side contacts

Electric lamp and discharge devices – With envelope – Having base and connector

Lamp socket with improved heat conduction

Electric lamp and discharge devices – With envelope – Having base and connector

Lamp structure for lamp strings

Electric lamp and discharge devices – With envelope – Having base and connector

Lamp structure of lamp string

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

Lamp that emits colored light

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

Lamp thermal control by directed air flow

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

Lamp tube having a uniform lighting profile and a...

Electric lamp and discharge devices – With temperature modifier – Using liquids or fluid flow directing means

Lamp unit and optical analyzer using the same

Electric lamp and discharge devices – With temperature modifier – Having control means for the temperature modifier

Lamp unit for a projector and a process for the light...

Electric lamp and discharge devices – With envelope – Having base and connector

Lamp unit having accurately positioned filament