Fan blade
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Description
The broken line showing of the fan blade in use is included for the purpose of illustrating environmental structure and forms no part of the claimed design.
Claims
I claim the ornamental design for a fan blade, as shown and described.
Referenced Cited
Patent History
Patent number: D560791
Type: Grant
Filed: Jan 24, 2007
Date of Patent: Jan 29, 2008
Assignee: Matsushita Electric Industrial Co., Ltd. (Osaka)
Inventor: Seiji Shirahama (Kasugai)
Primary Examiner: Lisa Lichtenstein
Attorney: Brinks Hofer Gilson & Lione
Application Number: 29/271,655
Type: Grant
Filed: Jan 24, 2007
Date of Patent: Jan 29, 2008
Assignee: Matsushita Electric Industrial Co., Ltd. (Osaka)
Inventor: Seiji Shirahama (Kasugai)
Primary Examiner: Lisa Lichtenstein
Attorney: Brinks Hofer Gilson & Lione
Application Number: 29/271,655
Classifications
Current U.S. Class:
Fan Or Ventilator Blade (D23/413)