Pipe-shaped compressor blades design

- Minebea Co., Ltd.
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Description

FIG. 1 is a front view of pipe-shaped compressor blades showing my new design;

FIG. 2 is a rear view of the pipe-shaped compressor blades;

FIG. 3 is a radial view of the pipe-shaped compressor blades;

FIG. 4 is a front elevational view of the pipe-shaped compressor blades;

FIG. 5 is a rear elevational view of the pipe-shaped compressor blades;

FIG. 6 is a detailed front elevational view of a singe pipe of the claimed design with the remainder of the claim shown in broken for the ease of illustration of showing the relationship of one pipe to the balance of the design.

FIG. 7 is a front view of FIG. 6;

FIG. 8 is a radial view of FIG. 6;

FIG. 9 is a detailed perspective view of one pipe shown to illustrated the claimed dew

FIG. 10 is another detailed perspective view of FIG. 9; and,

FIG. 11 is yet another detailed perspective view of FIG. 9.

Claims

The ornamental design for pipe-shaped compressor blades, as shown and described.

Referenced Cited
U.S. Patent Documents
D258588 March 17, 1981 Sugiura
D258589 March 17, 1981 Sugiura
D268112 March 1, 1983 Sugiura
D382881 August 26, 1997 Hoglund et al.
D443281 June 5, 2001 Sodergard
D494192 August 10, 2004 Hirakawa et al.
D507578 July 19, 2005 Hirakawa et al.
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.
Patent History
Patent number: D591771
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
Classifications
Current U.S. Class: Pump Or Compressor (D15/7)