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
U.S. Patent Documents
Foreign Patent Documents
Other references
D324201 | February 25, 1992 | Hannon et al. |
D324363 | March 3, 1992 | Hannon et al. |
D324364 | March 3, 1992 | Hannon et al. |
6238185 | May 29, 2001 | Horng |
D485904 | January 27, 2004 | Tsai et al. |
2 417 042 | February 2006 | GB |
- Search Report under Section 17 published Feb. 15, 2006 with UK Patent Application: GB 2 417 042 A.
- WO 2006/16096 A1; International Application No. PCT/GB2005/001271, published by the International Bureau on Feb. 16, 2006, with the International Search Report.
Patent History
Patent number: D556894
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: 29/261,111
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: 29/261,111
Classifications
Current U.S. Class:
Fan Or Ventilator Blade (D23/413)