Filament for lamp

Details Filament for lamp Filament for lamp

2007-06-29

2008-11-18

Rademaker, Charles A. (Department: 2916)

Lighting

Light source

Electric light bulb

Design Patent

active

D0581063

CLAIM:
We claim the ornamental design for a filament for lamp, as shown and described.

REFERENCES:
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patent: 3416024 (1968-12-01), Young
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patent: D395714 (1998-06-01), Murata
patent: D395716 (1998-06-01), Murata
patent: D410554 (1999-06-01), Guyton
patent: D450860 (2001-11-01), Moriyama et al.
patent: D512788 (2005-12-01), Komiya et al.
patent: D520150 (2006-05-01), Komiya et al.
patent: D1067839 (2000-02-01), None
patent: D1119354 (2001-08-01), None
patent: D1129862 (2001-12-01), None
patent: D1225823 (2004-12-01), None

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