Air purifier
Description
The broken lines depict portions of the air purifier that form no part of the claimed design.
Claims
The ornamental design for an air purifier, as shown and described.
Referenced Cited
U.S. Patent Documents
D461002 | July 30, 2002 | Christianson |
D487139 | February 24, 2004 | Shapiro |
D507339 | July 12, 2005 | Shapiro |
D507340 | July 12, 2005 | Shapiro |
D510989 | October 25, 2005 | Dooley |
D522116 | May 30, 2006 | Zhixiang |
D529160 | September 26, 2006 | Li et al. |
D551328 | September 18, 2007 | Leng et al. |
D551329 | September 18, 2007 | Cheng |
D562952 | February 26, 2008 | Lewis |
D562953 | February 26, 2008 | Lewis |
D566253 | April 8, 2008 | Shapiro |
D567344 | April 22, 2008 | Gao |
Patent History
Patent number: D588686
Type: Grant
Filed: Mar 7, 2008
Date of Patent: Mar 17, 2009
Assignee: Sylmark Holdings Limited
Inventor: Peter Spiegel (Lake Balboa, CA)
Primary Examiner: T. Chase Nelson
Assistant Examiner: David G Muller
Attorney: Kathy Mojibi Kavcioglu
Application Number: 29/304,860
Type: Grant
Filed: Mar 7, 2008
Date of Patent: Mar 17, 2009
Assignee: Sylmark Holdings Limited
Inventor: Peter Spiegel (Lake Balboa, CA)
Primary Examiner: T. Chase Nelson
Assistant Examiner: David G Muller
Attorney: Kathy Mojibi Kavcioglu
Application Number: 29/304,860
Classifications
Current U.S. Class:
Air Cleaner (D23/364)