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
The ornamental design for a fan blade, as shown and described herein.
Referenced Cited
Patent History
Patent number: D556893
Type: Grant
Filed: Jun 8, 2006
Date of Patent: Dec 4, 2007
Assignee: Delta Electronics Inc. (Taoyuan Hsien)
Inventors: Sung-Wei Lee (Taoyuan Hsien), Chin-Hong Lee (Taoyuan Hsien)
Primary Examiner: Lisa Lichtenstein
Attorney: Birch, Stewart, Kolasch & Birch, LLP
Application Number: 29/261,110
Type: Grant
Filed: Jun 8, 2006
Date of Patent: Dec 4, 2007
Assignee: Delta Electronics Inc. (Taoyuan Hsien)
Inventors: Sung-Wei Lee (Taoyuan Hsien), Chin-Hong Lee (Taoyuan Hsien)
Primary Examiner: Lisa Lichtenstein
Attorney: Birch, Stewart, Kolasch & Birch, LLP
Application Number: 29/261,110
Classifications
Current U.S. Class:
Fan Or Ventilator Blade (D23/413)