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