Blower fan
Description
The broken lines represent environment and form no part of the claim.
Claims
The ornamental design for a blower fan, substantially as shown and described.
Referenced Cited
U.S. Patent Documents
D130076 | October 1941 | Vonderbosh |
D252468 | July 24, 1979 | Seipp |
D283437 | April 15, 1986 | Neimy et al. |
D290747 | July 7, 1987 | Tigner et al. |
D311244 | October 9, 1990 | Allard et al. |
D323552 | January 28, 1992 | Baldwin et al. |
5220808 | June 22, 1993 | Mayer |
D343229 | January 11, 1994 | Bleck et al. |
D363980 | November 7, 1995 | Roach |
5588301 | December 31, 1996 | Deroche, Sr. |
D424184 | May 2, 2000 | Chang-Kwon |
D454625 | March 19, 2002 | Flanagan |
D486903 | February 17, 2004 | Chiang |
6698220 | March 2, 2004 | Yoneno et al. |
D534643 | January 2, 2007 | Lange |
D541917 | May 1, 2007 | Pfeiffer |
D578628 | October 14, 2008 | Yoo et al. |
D579536 | October 28, 2008 | Oh et al. |
D589131 | March 24, 2009 | DeLucia |
D613383 | April 6, 2010 | Crosnier et al. |
D625799 | October 19, 2010 | Salisbury et al. |
D635656 | April 5, 2011 | Ghosn |
8181476 | May 22, 2012 | Khan et al. |
D681184 | April 30, 2013 | Romero Carreras |
D683010 | May 21, 2013 | Chen |
D687135 | July 30, 2013 | Kampf et al. |
D693451 | November 12, 2013 | McKeage |
D701299 | March 18, 2014 | Oba |
D703303 | April 22, 2014 | Ruck |
D705408 | May 20, 2014 | Patterson et al. |
D715907 | October 21, 2014 | Bergin |
D741463 | October 20, 2015 | Hauville et al. |
Patent History
Patent number: D771229
Type: Grant
Filed: Mar 20, 2015
Date of Patent: Nov 8, 2016
Assignee: Patterson Fan Company, Inc. (Blythewood, SC)
Inventors: Stefan Stalgren (Cary, NC), Michael Collins (Holly Springs, NC), Gheorghe Lupsea (Cary, NC)
Primary Examiner: Cynthia Underwood
Application Number: 29/521,238
Type: Grant
Filed: Mar 20, 2015
Date of Patent: Nov 8, 2016
Assignee: Patterson Fan Company, Inc. (Blythewood, SC)
Inventors: Stefan Stalgren (Cary, NC), Michael Collins (Holly Springs, NC), Gheorghe Lupsea (Cary, NC)
Primary Examiner: Cynthia Underwood
Application Number: 29/521,238
Classifications
Current U.S. Class:
Fan Or Ventilator (D23/370)