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
ER6766,
ER859,
Patent Priority Assignee Title
10166354, Nov 29 2012 LOEWENSTEIN MEDICAL TECHNOLOGY S A Mask bead for patient interface
10188818, Oct 03 2012 INTERSURGICAL AG Respiratory mask
10322312, Jun 01 2018 TRAININGMASK L L C Resistance and filtration breathing device
11058839, Dec 24 2013 INTERSURGICAL AG Sealing cushion with inner membrane
11401017, Aug 03 2017 MESTEL SAFETY S R L Mask for underwater use, in particular of the full face type, provided with a communication device
20140238400,
20210378326,
20220280739,
D362061, Jan 21 1994 RIC Investments, LLC Respiratory mask body
D428139, Dec 09 1998 ResMed Ltd Mask frame
D434141, Jan 04 1999 Laerdal Medical AS Patientmask
D483476, Oct 01 2002 RIC Investments, LLC Patient interface device
D677782, Jan 08 2010 ResMed Pty Ltd Frame for respiratory mask
D679376, Apr 13 2011 Koninklijke Philips Electronics N.V.; KONINNKLIJKE PHILIPS ELECTRONICS N V Face mask
D679377, Apr 13 2011 Koninklijke Philips Electronics N.V.; Koninklijke Philips Electronics N V Face mask
D679378, Oct 12 2011 Koninklijke Philips Electronics N.V.; Koninklijke Philips Electronics N V Face mask
D687142, Nov 10 2011 Koninklijke Philips Electronics N V Cushion for a patient interface assembly
D703808, May 12 2011 INTERSURGICAL AG Breathing mask
D720846, May 12 2011 INTERSURGICAL AG Breathing mask
D754328, May 22 2014 INTERSURGICAL AG Respiratory mask
D773121, Apr 30 2014 SHENZHEN G-MARK HEALTH TECHNOLOGY CO , LTD Mask
D775323, May 12 2011 INTERSURGICAL AG Breathing mask
D788373, Sep 09 2015 Masket, LLC Filtering facemask holder
D831192, Dec 18 2015 Vertex Korea Co., Ltd. Dust mask
D844253, Mar 12 2018 MAKRITE INDUSTRIES INC. Face mask
D855174, Oct 16 2017 Honeywell International Inc. Single use respirator with textile knitted fabric
D868960, Oct 22 2018 JINFUYU INDUSTRIAL CO., LTD. Mask
D885559, Mar 04 2019 The SmartMask LLC Respiratory mask
D906514, Oct 24 2016 ResMed Pty Ltd Patient interface
D923775, Apr 24 2020 Inland Concrete Products, Inc.; INLAND CONCRETE PRODUCTS, INC Hygienic face mask
D930149, Jun 17 2020 Mask bracket
D941480, Oct 31 2019 LEDGEN CO., LTD. LED skin care mask
D941991, Apr 09 2019 Steve Gordon, Torbenson Mask assembly
D946832, Dec 03 2020 Foldable mask
D953028, Feb 23 2021 Portable article carrier
D955562, Oct 24 2016 ResMed Pty Ltd Cushion for patient interface
D958967, Feb 08 2020 Respiratory mask
D959643, Mar 26 2020 LG Electronics Inc. Air mask
D963157, Jun 09 2020 LG Electronics Inc. Mask air purifier
D963839, Mar 27 2020 LG Electronics Inc. Engagement member for air mask
RE45836, Jul 29 2004 Fisher & Paykel Healthcare Limited Face mask
////
Executed onAssignorAssigneeConveyanceFrameReelDoc
May 01 2021HWANG, BODEUNGLG Electronics IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0601310711 pdf
May 01 2021KIM, DONGSOONLG Electronics IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0601310711 pdf
May 01 2021KIM, BYEONGWOOKLG Electronics IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0601310711 pdf
Sep 29 2021LG Electronics Inc.(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule