Fan blade
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Description
Shading is used to illustrate the curvature of the part and not color.
The claimed design is indicated by the relatively dark portions in the drawings, while the relatively light portions enclosed by broken lines are environmental and form no part of the claimed design.
Claims
The ornamental design for a fan blade, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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- Shun-Chen Chang et al., “Fan”, U.S. Appl. No. 29/548,254, filed Dec. 11, 2015.
Patent History
Patent number: D804647
Type: Grant
Filed: Feb 2, 2016
Date of Patent: Dec 5, 2017
Assignee: DELTA ELECTRONICS, INC. (Taoyuan)
Inventors: Shun-Chen Chang (Taoyuan), Chia-Ming Hsu (Taoyuan), Chao-Fu Yang (Taoyuan)
Primary Examiner: Janice Hallmark
Application Number: 29/553,457
Type: Grant
Filed: Feb 2, 2016
Date of Patent: Dec 5, 2017
Assignee: DELTA ELECTRONICS, INC. (Taoyuan)
Inventors: Shun-Chen Chang (Taoyuan), Chia-Ming Hsu (Taoyuan), Chao-Fu Yang (Taoyuan)
Primary Examiner: Janice Hallmark
Application Number: 29/553,457
Classifications
Current U.S. Class:
Fan Or Ventilator Blade (D23/413)