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Patent
D980968
Priority
Sep 29 2021
Filed
Sep 29 2021
Issued
Mar 14 2023
Expiry
Mar 14 2038
Assg.orig
Entity
unknown
2
41
n/a
The ornamental design for a mask type air purifier main body, as shown and described.
1. Mask type air purifier main body
1 .1 : Perspective
1 .2 : Rear perspective view
1 .3 : Front
1 .4 : Back
1 .5 : Left
1 .6 : Right
1 .7 : Top
1 .8 : Bottom
The subject design is a mask type air purifier main body including a fan and a filter inside that can provide an air purifying function while wearing, and the speaker is located outside so that the user's voice is transmitted through the microphone located inside; the broken lines indicate portions of the article that form no part of the claimed design.
Hwang, Bodeung , Kim, Dongsoon , Kim, Byeongwook
Patent
Priority
Assignee
Title
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Date
Maintenance Fee Events
n/a
Date
Maintenance Schedule
n/a