Pipe-shaped compressor blades design
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Claims
The ornamental design for pipe-shaped compressor blades, as shown and described.
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D268112 | March 1, 1983 | Sugiura |
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D514125 | January 31, 2006 | Cook |
D514126 | January 31, 2006 | Tansley et al. |
D554150 | October 30, 2007 | Fausett et al. |
D559967 | January 15, 2008 | Lee et al. |
D559968 | January 15, 2008 | Lee et al. |
Type: Grant
Filed: Mar 14, 2008
Date of Patent: May 5, 2009
Assignee: Minebea Co., Ltd.
Inventor: Yousef Jarrah (Casa Grande, AZ)
Primary Examiner: R. Seifert
Attorney: Townsend and Townsend and Crew LLP
Application Number: 29/305,131