Air purifier
Latest South Asia International (HK) Limited Patents:
Description
The broken lines in the drawings illustrate unclaimed portions of the air purifier and 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
D288003 | January 27, 1987 | Hoyt |
D300847 | April 25, 1989 | Lin |
D360028 | July 4, 1995 | Matsuda |
D372523 | August 6, 1996 | Radtke, Jr. |
D402741 | December 15, 1998 | Chen |
D548315 | August 7, 2007 | Lin |
D553720 | October 23, 2007 | Kato |
D559372 | January 8, 2008 | Lam |
7326883 | February 5, 2008 | Bertani |
D580030 | November 4, 2008 | Shapiro |
D592740 | May 19, 2009 | Catrino |
D616080 | May 18, 2010 | Ching |
D616082 | May 18, 2010 | Tsuji |
Patent History
Patent number: D648841
Type: Grant
Filed: Sep 2, 2010
Date of Patent: Nov 15, 2011
Assignee: South Asia International (HK) Limited (Kowloon, Hong Kong)
Inventor: Hoi Tak Raymond Lam (Kowloon)
Primary Examiner: David Muller
Attorney: Alix, Yale & Ristas, LLP
Application Number: 29/369,114
Type: Grant
Filed: Sep 2, 2010
Date of Patent: Nov 15, 2011
Assignee: South Asia International (HK) Limited (Kowloon, Hong Kong)
Inventor: Hoi Tak Raymond Lam (Kowloon)
Primary Examiner: David Muller
Attorney: Alix, Yale & Ristas, LLP
Application Number: 29/369,114
Classifications
Current U.S. Class:
Air Cleaner (D23/364)