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Filament assembly for a twinkling bulb

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

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Filament attachment method for dual filament halogen lamp having

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

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Filament support for tubular lamp

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

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Fill for high temperature tungsten-halogen lamps

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

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Fixing structure for safety fuse of Christmas lamp

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

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Fluorescent lamp

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

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Fluorescent lamp having ultraviolet reflecting layer

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

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Fuse and safety switch for halogen incandescent lamps

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

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