Air purifier
Latest Woongjin Coway Co., Ltd. Patents:
Description
Claims
The ornamental design for an air purifiers, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D423656 | April 25, 2000 | De'Longhi |
D497984 | November 2, 2004 | Tokunaga |
D537156 | February 20, 2007 | Marengo et al. |
D537157 | February 20, 2007 | Murai |
D539883 | April 3, 2007 | Lee et al. |
D543266 | May 22, 2007 | Chen |
D544082 | June 5, 2007 | Fujii |
D549811 | August 28, 2007 | Chen |
D550343 | September 4, 2007 | Chen |
D558317 | December 25, 2007 | Francisquini |
D575860 | August 26, 2008 | Wu |
D577800 | September 30, 2008 | Yoon |
D583450 | December 23, 2008 | Choi |
30-0490538 | May 2008 | KR |
Patent History
Patent number: D599896
Type: Grant
Filed: Oct 16, 2008
Date of Patent: Sep 8, 2009
Assignee: Woongjin Coway Co., Ltd. (Gongju)
Inventor: Hun Jung Choi (Goyang)
Primary Examiner: T. Chase Nelson
Assistant Examiner: David G Muller
Attorney: McDermott Will & Emery LLP
Application Number: 29/309,802
Type: Grant
Filed: Oct 16, 2008
Date of Patent: Sep 8, 2009
Assignee: Woongjin Coway Co., Ltd. (Gongju)
Inventor: Hun Jung Choi (Goyang)
Primary Examiner: T. Chase Nelson
Assistant Examiner: David G Muller
Attorney: McDermott Will & Emery LLP
Application Number: 29/309,802
Classifications
Current U.S. Class:
Air Cleaner (D23/364)