Room air cleaner
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Description
Claims
The ornamental design for a room air cleaner, as shown and described.
Referenced Cited
U.S. Patent Documents
D263334 | March 9, 1982 | Schimanski |
D344580 | February 22, 1994 | Barrault |
D491654 | June 15, 2004 | Gatchell et al. |
D495043 | August 24, 2004 | Gatchell et al. |
D499473 | December 7, 2004 | Ching |
D505998 | June 7, 2005 | Blateri |
D510989 | October 25, 2005 | Dooley |
D525691 | July 25, 2006 | Russak et al. |
D526396 | August 8, 2006 | Blateri |
D540453 | April 10, 2007 | Wang |
D542901 | May 15, 2007 | Christianson |
D543612 | May 29, 2007 | Fok |
D544080 | June 5, 2007 | Carlson |
Patent History
Patent number: D571445
Type: Grant
Filed: Oct 11, 2006
Date of Patent: Jun 17, 2008
Assignee: Headwaters R & D, Inc. (Ottawa)
Inventor: Rudy A. Vandenbelt (Ottawa)
Primary Examiner: Louis S Zarfas
Assistant Examiner: David G Muller
Attorney: Albert Peter Durigon
Application Number: 29/249,540
Type: Grant
Filed: Oct 11, 2006
Date of Patent: Jun 17, 2008
Assignee: Headwaters R & D, Inc. (Ottawa)
Inventor: Rudy A. Vandenbelt (Ottawa)
Primary Examiner: Louis S Zarfas
Assistant Examiner: David G Muller
Attorney: Albert Peter Durigon
Application Number: 29/249,540
Classifications
Current U.S. Class:
Air Cleaner (D23/364)