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

Neon gas discharge lamp providing white light with improved phos

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

Neon gas discharge lamp providing white light with improved phos

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

Neon lamp

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

Neon lamp assembly with RF noise shield

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

Neon lamp production method and system

Electric lamp and discharge devices – With detachable electrical connector or support – Electrical connector

Neon lamp with flexible connectors

Electric lamp and discharge devices – Cathode ray tube – Screen

Neutralizing electrode for schlieren dark field light valve

Electric lamp and discharge devices – With support and/or spacing structure for electrode and/or... – For plural electrodes of discharge device

New matrix for gas discharge display panels

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

NI-based FTM shadow masks having a nickel phosphide black layer

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

Ni-Fe base alloy sheet for use as a shadow mask and a shadow mas

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

Night light with phosphorescent element

Electric lamp and discharge devices – Photosensitive – Secondary emitter type

Night vision device and method

Electric lamp and discharge devices – Photosensitive – Secondary emitter type

Night vision device and method

Electric lamp and discharge devices – Geiger-mueller type

Night vision system

Electric lamp and discharge devices – With envelope

Niobium alumina sealing and product produced thereby

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

Niobium-ceramic feedthrough assembly

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

Nitride coated particle and composition of matter comprised of s

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

Nitride layer for discharge lamps

Electric lamp and discharge devices – With gas or vapor – Three or more electrode discharge device

Nitride light-emitting device having an adhesive reflecting...