Air sterilizer
Latest Woongjin Coway Co., Ltd. Patents:
Description
The broken line showing of the air sterilizer in
Claims
I claim the ornamental design for an air sterilizer, as shown and described.
Referenced Cited
U.S. Patent Documents
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D280129 | August 13, 1985 | Doyle |
D280760 | September 24, 1985 | Kogan |
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5126078 | June 30, 1992 | Steiner et al. |
D354803 | January 24, 1995 | Huang |
D410074 | May 18, 1999 | Lee |
D422348 | April 4, 2000 | Liu |
D558257 | December 25, 2007 | Joachim et al. |
D570464 | June 3, 2008 | Normark |
D574072 | July 29, 2008 | Carlson et al. |
D601687 | October 6, 2009 | Chan |
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D618328 | June 22, 2010 | Chan |
Patent History
Patent number: D638923
Type: Grant
Filed: Nov 29, 2010
Date of Patent: May 31, 2011
Assignee: Woongjin Coway Co., Ltd. (Choongcheongnam-Do)
Inventor: Hun Jung Choi (Seoul)
Primary Examiner: David Muller
Attorney: McDermott Will & Emery LLP
Application Number: 29/379,978
Type: Grant
Filed: Nov 29, 2010
Date of Patent: May 31, 2011
Assignee: Woongjin Coway Co., Ltd. (Choongcheongnam-Do)
Inventor: Hun Jung Choi (Seoul)
Primary Examiner: David Muller
Attorney: McDermott Will & Emery LLP
Application Number: 29/379,978
Classifications
Current U.S. Class:
Air Cleaner (D23/364)