Filament for lamp

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Description

FIG. 1 is a top, front, right side perspective view of a filament for lamp of the present invention;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Claims

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

Referenced Cited
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898715 September 1908 Bennett
1692573 November 1928 Robinson
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3416024 December 1968 Young
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D450860 November 20, 2001 Moriyama et al.
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Foreign Patent Documents
D1067839 April 2000 JP
D1119354 August 2001 JP
D1129862 December 2001 JP
D1225823 December 2004 JP
Patent History
Patent number: D578674
Type: Grant
Filed: Jun 29, 2007
Date of Patent: Oct 14, 2008
Assignee: Matsushita Electric Industrial Co., Ltd. (Osaka)
Inventors: Shinya Kawagoe (Kadoma), Naotaka Hashimoto (Kadoma), Toshiyasu Kojima (Kadoma), Taku Ikeda (Kadoma)
Primary Examiner: Charles A. Rademaker
Assistant Examiner: Dana L Sipos
Attorney: Brinks Hofer Gilson & Lione
Application Number: 29/288,974
Classifications
Current U.S. Class: Electric Light Bulb (34) (D26/2)