Air purifier

Chen Ja

Patent Grant D873401

U.S. patent number D873,401 [Application Number D/705,431] was granted by the patent office on 2020-01-21 for air purifier. The grantee listed for this patent is Peijiao Chen. Invention is credited to Peijiao Chen.


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United States Patent D873,401
Chen January 21, 2020

Air purifier

Claims

CLAIM The ornamental design for an air purifier, as shown and described.
Inventors: Chen; Peijiao (Hengyang, CN)
Applicant:
Name City State Country Type

Chen; Peijiao

Hengyang

N/A

CN
Appl. No.: D/705,431
Filed: September 12, 2019

Current U.S. Class: D23/364
Current International Class: 2304
Field of Search: ;D23/355-366,352,369,332,333,335,336,342,351 ;422/120,122 ;55/356,473,504 ;96/97 ;261/DIG.17,DIG.65,DIG.88,DIG.31

References Cited [Referenced By]

U.S. Patent Documents
8758680 June 2014 Hishida
D818097 May 2018 Cho
D818099 May 2018 Cho
D835766 December 2018 Chen
D836760 December 2018 Fredang
D837354 January 2019 Su
D844767 April 2019 Chen
D847323 April 2019 Gan
D849218 May 2019 Liang
D850596 June 2019 Wu
D854134 July 2019 Jessup
D857871 August 2019 Shah
D865149 October 2019 Lin

Other References

"Levoit LV-H132 Air Purifier for Allergies, 3-in-1 True HEPA & Active Carbon Filters,3 Speeds Portable Purifiers, Smart Filter Change Reminder. Ideal for Home Bedroom, Pollen, Pet Dander, Smokers [Energy Class A+]". Retrieved Oct. 9, 2019. Retrieved from Internet, https://www.amazon.co.uk/Levoit-Purifiers-Filtration-Eliminator-LV-H132/d- p/B071D582Y5/. cited by applicant .
"Rigoglioso Air Purifier Air Cleaner for home with True HEPA & Active Carbon Filter, Portable Air Purifiers, Air Ionizer Remove Dust. Pollen,Smoke, Odors with 5V 1.5M USB Cable [Energy Class A+]", Retrieved Oct. 9, 2019]. Retrieved from Internet, https://www.amazon.co.uk/RIGOGLIOSO-Purifier-Cleaner-Portable-Purifiers/d- p/B0798DGPYQ/. cited by applicant .
"Levoit Air Purifier for Allergies with True HEPA & Active Carbon Fitters, Purifiers with Night Light and Timer Function, No Ozone. PM Eliminator Cleaner for Home Smokers and Dust Pets Dander Visla200 [Energy Class+++]", Retrieved Oct. 9, 2019]. Retrieved from Internet, https://www.amazon.co.uk/Levoit-Purifier-Allergies-Purifiers-Eliminator/d- p/B070C5SCV6/. cited by applicant.

Primary Examiner: Muller; David G

Description



FIG. 1 is a perspective view of an air purifier showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is an enlarged view of portion 9 shown in FIG. 1;

FIG. 10 is an enlarged view of portion 10 shown in FIG. 1; and,

FIG. 11 is an enlarged view of portion 11 shown in FIG. 2.

The broken lines in the drawings depict portions of the air purifier that form no part of the claimed design.

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References

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