Title:
Air purifier
Document Type and Number:
United States Patent D801502

Inventors:
Hu, Guo Ning (Shanghai, CN)
Application Number:
35/500687
Publication Date:
10/31/2017
Filing Date:
09/11/2015
View Patent Images:
Assignee:
KONINKLIJKE PHILIPS N.V. (Eindhoven, NL)
Primary Class:
International Classes:
(IPC1-7): 2304
Field of Search:
D23/355-369, D28/5, D28/6, 261/DIG.17, 261/DIG.42, 261/DIG.47, 261/DIG.55, 261/DIG.65, 261/DIG.70, 261/DIG.88, 261/DIG.89, 392/386, 392/389, 392/394, 392/395, 392/403, 239/34, 239/44, 239/45, 239/53, 239/56
US Patent References:
D773027Air purifierNovember, 2016HuD23/365
D766415Air purifierSeptember, 2016KimD23/364
D747789Air treatment systemJanuary, 2016Stoner, Jr.D23/355
D745954Air purifier with graphical user interfaceDecember, 2015de Siqueira Indio da CostaD23/355
D739512Air treatment systemSeptember, 2015Stoner, Jr.D23/355
D722151Air purifier and humidifierFebruary, 2015HuD23/356
D722152Air purifier and humidifierFebruary, 2015HuD23/356
D722153Air purifier and humidifierFebruary, 2015HuD23/364
D583450Air purifierDecember, 2008ChoiD23/364
D580538Air purifierNovember, 2008YeD23/364
6752970Air treatment apparatus and methodsJune, 2004Schwartz422/121
D472968Travel ionic air cleanerApril, 2003ChristiansonD23/364
Primary Examiner:
Hill, Keli L.
Attorney, Agent or Firm:
PHILIPS INTELLECTUAL PROPERTY & STANDARDS (465 Columbus Avenue Suite 340 Valhalla NY 10595)
Claims:
CLAIM

1. The ornamental design for an air purifier, as shown and described.

Description:

1. Air purifier

1.1 is a front and left side perspective view.

1.2 is a front elevation view.

1.3 is a rear elevation view.

1.4 is a right side elevation view.

1.5 is a left side elevation view.

1.6 is a top plan view.

1.7 is a bottom plan view.

The dashed broken lines shown therein illustrate portions of the air purifier that form no part of the claimed design.