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

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

Radiation source with high-temperature resistant base and connec

Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type

Radiation-emitting component provided with metallic...

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

Radiation-emitting devices

Electric lamp and discharge devices – With temperature modifier – Electric heater

Radiation-emitting devices

Electric lamp and discharge devices – With temperature modifier – Electric heater

Radiation-emitting devices

Electric lamp and discharge devices – With temperature modifier – Electric heater

Radiation-emitting devices

Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type

Radiation-emitting devices having an array of active components

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

Radiation-emitting panels and display assemblies

Electric lamp and discharge devices – Cathode ray tube – Image pickup tube

Radiation-sensitive tube using photoconductive layer composed of

Electric lamp and discharge devices – With temperature modifier – For electrode within an envelope

Radiator band for an air-cooled electron tube

Electric lamp and discharge devices – With temperature modifier – For lead-in-seal or stem protection

Radio frequency multipole linear accelerator

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

Radioactive cathode emitter for use in field emission...

Electric lamp and discharge devices – Cathode ray tube – Image pickup tube

Radioactive-ray image tube having input member formed of a...

Electric lamp and discharge devices – Spark plugs – Particular electrode structure or spacing

Radiofrequency plasma spark plug

Electric lamp and discharge devices – Electrode and shield structures – Cathodes containing and/or coated with electron emissive...

Radiographic detector with perforated cathode

Electric lamp and discharge devices – Cathode ray tube – Image pickup tube

Radiological image intensifier tube and radiological chain incor

Electric lamp and discharge devices – Secondary emission prevention – Nonemissive material

Radioluscent window structures

Electric lamp and discharge devices – Cathode ray tube – Shadow mask – support or shield

Rail in flat type cathode ray tube

Electric lamp and discharge devices – Spark plugs – Particular electrode structure or spacing

Rapid heat-dissipating type spark plug for internal combustion e