Air purifier
Description
Claims
The ornamental design for an air purifier, as shown and described.
Referenced Cited
U.S. Patent Documents
D433494 | November 7, 2000 | Pinchuk et al. |
D461002 | July 30, 2002 | Christianson |
D468414 | January 7, 2003 | Fok |
D483457 | December 9, 2003 | Wang |
D495043 | August 24, 2004 | Gatchell et al. |
D496451 | September 21, 2004 | Julos et al. |
D497985 | November 2, 2004 | Christianson |
D499473 | December 7, 2004 | Ching |
D507339 | July 12, 2005 | Shapiro |
D508987 | August 30, 2005 | Blateri |
D522116 | May 30, 2006 | Zhixiang |
D527086 | August 22, 2006 | Russak et al. |
D529160 | September 26, 2006 | Li et al. |
Patent History
Patent number: D551328
Type: Grant
Filed: Apr 18, 2006
Date of Patent: Sep 18, 2007
Assignee: Sylmark Holdings Limited
Inventors: Shengwen Leng (Shenzen), Guangsheng Liu (Shenzen)
Primary Examiner: Louis Zarfas
Assistant Examiner: David G. Muller
Attorney: Kathy Mojibi Kavcioglu
Application Number: 29/246,495
Type: Grant
Filed: Apr 18, 2006
Date of Patent: Sep 18, 2007
Assignee: Sylmark Holdings Limited
Inventors: Shengwen Leng (Shenzen), Guangsheng Liu (Shenzen)
Primary Examiner: Louis Zarfas
Assistant Examiner: David G. Muller
Attorney: Kathy Mojibi Kavcioglu
Application Number: 29/246,495
Classifications
Current U.S. Class:
Air Cleaner (D23/364)