Air purifier
Latest Hamilton Beach Brands, Inc. Patents:
Description
The features shown in broken lines depict environmental subject matter only 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
D277669 | February 19, 1985 | Mann |
4526592 | July 2, 1985 | Armbruster |
5435817 | July 25, 1995 | Davis et al. |
5800583 | September 1, 1998 | Pippel et al. |
D429323 | August 8, 2000 | Rossman et al. |
D433494 | November 7, 2000 | Pinchuk et al. |
D437037 | January 30, 2001 | Deros et al. |
D437039 | January 30, 2001 | Yamazaki et al. |
6398852 | June 4, 2002 | Loreth |
D462430 | September 3, 2002 | Christianson |
6461396 | October 8, 2002 | Barker et al. |
6494940 | December 17, 2002 | Hak |
D471968 | March 18, 2003 | Krauss |
D471969 | March 18, 2003 | Krauss |
D476068 | June 17, 2003 | Carey et al. |
6610118 | August 26, 2003 | Bryce et al. |
D480127 | September 30, 2003 | Cox et al. |
D487139 | February 24, 2004 | Shapiro |
D487140 | February 24, 2004 | Gao |
D487141 | February 24, 2004 | Gao |
6685760 | February 3, 2004 | Huehn et al. |
D491654 | June 15, 2004 | Gatchell et al. |
6752970 | June 22, 2004 | Schwartz et al. |
D497985 | November 2, 2004 | Christianson |
6812437 | November 2, 2004 | Levy et al. |
D501042 | January 18, 2005 | Holderfield et al. |
D505486 | May 24, 2005 | Blateri |
6908501 | June 21, 2005 | Reeves et al. |
D510618 | October 11, 2005 | Dooley |
D513313 | December 27, 2005 | Russak et al. |
D525692 | July 25, 2006 | Russak et al. |
D542901 | May 15, 2007 | Christianson |
D543612 | May 29, 2007 | Fok |
D548824 | August 14, 2007 | Christianson |
D550342 | September 4, 2007 | Campbell |
D551328 | September 18, 2007 | Leng et al. |
D553718 | October 23, 2007 | Shapiro |
20030070544 | April 17, 2003 | Mulvaney et al. |
Patent History
Patent number: D580538
Type: Grant
Filed: Mar 9, 2006
Date of Patent: Nov 11, 2008
Assignee: Hamilton Beach Brands, Inc. (Glen Allen, VA)
Inventors: Guoyao Ye (Richmond, VA), Mark Turner (Mechanicsville, VA)
Primary Examiner: Louis S Zarfas
Assistant Examiner: David G Muller
Attorney: Panitch Schwarze Belisario & Nadel LLP
Application Number: 29/255,543
Type: Grant
Filed: Mar 9, 2006
Date of Patent: Nov 11, 2008
Assignee: Hamilton Beach Brands, Inc. (Glen Allen, VA)
Inventors: Guoyao Ye (Richmond, VA), Mark Turner (Mechanicsville, VA)
Primary Examiner: Louis S Zarfas
Assistant Examiner: David G Muller
Attorney: Panitch Schwarze Belisario & Nadel LLP
Application Number: 29/255,543
Classifications
Current U.S. Class:
Air Cleaner (D23/364)