Title:
Air purifier
United States Patent D831810


Inventors:
Cho, Kyeongchul (Seoul, KR)
Baek, Seungho (Seoul, KR)
Han, Yoojeung (Seoul, KR)
Hyon, Chinsoo (Seoul, KR)
Application Number:
35/502838
Publication Date:
10/23/2018
Filing Date:
10/19/2016
Assignee:
LG ELECTRONICS INC. (Seoul, KR)
Primary Class:
International Classes:
(IPC1-7): 2304
Field of Search:
D23/355, D23/356, D23/359, D23/364, D23/370, D23/386
View Patent Images:
US Patent References:
D801505Air purifierOctober, 2017YinD23/364
D773027Air purifierNovember, 2016HuD23/365
D754310Air purifierApril, 2016NormanD23/355
D648016Air cleanerNovember, 2011ChoiD23/364
D648429Air cleanerNovember, 2011ChoiD23/364



Primary Examiner:
Hill, Keli L.
Attorney, Agent or Firm:
Birch, Stewart, Kolasch & Birch, LLP
Claims:
CLAIM

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

Description:

1. Air purifier

1.1 is a perspective view of an air purifier, showing our new design;

1.2 is a front elevation view thereof;

1.3 is a rear elevation view thereof;

1.4 is a left-side elevation view thereof;

1.5 is a right-side elevation view thereof;

1.6 is a top plan view thereof;

1.7 is a bottom plan view thereof; and

1.8 is another top plan view thereof, showing an example of a display part being activated.

The broken line showing of portions of the air purifier is for the purpose of illustrating environment and forms no part of the claimed design.