Air purifier
Description
Claims
I claim the ornamental design of 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: D574476
Type: Grant
Filed: Mar 7, 2008
Date of Patent: Aug 5, 2008
Assignee: Sylmark Holdings Limited
Inventor: Peter Spiegel (Lake Balboa, CA)
Primary Examiner: Louis S Zarfas
Assistant Examiner: David G Muller
Attorney: Kathy Mojibi Kavcioglu
Application Number: 29/304,858
Type: Grant
Filed: Mar 7, 2008
Date of Patent: Aug 5, 2008
Assignee: Sylmark Holdings Limited
Inventor: Peter Spiegel (Lake Balboa, CA)
Primary Examiner: Louis S Zarfas
Assistant Examiner: David G Muller
Attorney: Kathy Mojibi Kavcioglu
Application Number: 29/304,858
Classifications
Current U.S. Class:
Air Cleaner (D23/364)