USD928931S1 - Filtration and sterilization device for respiratory droplet - Google Patents

Filtration and sterilization device for respiratory droplet Download PDF

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Publication number
USD928931S1
USD928931S1 US29/733,140 US202029733140F USD928931S US D928931 S1 USD928931 S1 US D928931S1 US 202029733140 F US202029733140 F US 202029733140F US D928931 S USD928931 S US D928931S
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US
United States
Prior art keywords
filtration
sterilization device
respiratory droplet
respiratory
droplet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
US29/733,140
Inventor
Bing LYU
Yuansheng ZHOU
Xuehua Huang
Qing Xiang
Zhijie Li
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Ajax Medical Equipment Co Ltd
Original Assignee
Guangzhou Ajax Medical Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangzhou Ajax Medical Equipment Co Ltd filed Critical Guangzhou Ajax Medical Equipment Co Ltd
Assigned to GUANGZHOU AJAX MEDICAL EQUIPMENT CO., LTD. reassignment GUANGZHOU AJAX MEDICAL EQUIPMENT CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: HUANG, Xuehua, LI, ZHIJIE, LYU, BING, XIANG, QING, ZHOU, YUANSHENG
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FIG. 1 is a perspective view of a filtration and sterilization device for respiratory droplet showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The broken lines depict portions of the filtration and sterilization device for respiratory droplet in which the design is embodied that form no part of the claimed design.

Claims (1)

    CLAIM
  1. The ornamental design for a filtration and sterilization device for respiratory droplet, as shown and described.
US29/733,140 2020-03-06 2020-04-29 Filtration and sterilization device for respiratory droplet Active USD928931S1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202030072773.7 2020-03-06
CN202030072773 2020-03-06

Publications (1)

Publication Number Publication Date
USD928931S1 true USD928931S1 (en) 2021-08-24

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US29/733,140 Active USD928931S1 (en) 2020-03-06 2020-04-29 Filtration and sterilization device for respiratory droplet

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US (1) USD928931S1 (en)
CA (1) CA197959S (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD946735S1 (en) * 2019-06-12 2022-03-22 Martin Jesus Moreno Ventilation case
USD973191S1 (en) * 2020-12-02 2022-12-20 Andrew Carnegie Air cleaning device
USD979728S1 (en) * 2021-02-02 2023-02-28 Zhongshan Haoqi Electrical Appliance Co., Ltd Humidifier
USD992103S1 (en) * 2020-11-24 2023-07-11 Brother Industries, Ltd. Air conditioner
USD1017788S1 (en) * 2021-11-23 2024-03-12 Gonfrio, Indústria de Frio, S.A. Air dehumidifier

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5154893A (en) * 1989-12-15 1992-10-13 Masuda Harmo K.K. Air circulator
US5188644A (en) * 1990-02-06 1993-02-23 Keith Landy Filter, bag and method
US5267371A (en) * 1992-02-19 1993-12-07 Iona Appliances Inc. Cyclonic back-pack vacuum cleaner
US5281246A (en) * 1992-12-23 1994-01-25 Metal-Fab, Inc. Air cleaner assembly
US6143048A (en) * 1997-02-06 2000-11-07 Northrop Grumman Corporation Portable air pollution capture apparatus with painting tray
US6663698B2 (en) * 1999-11-05 2003-12-16 Delaware Capital Formation, Inc. Fume extraction apparatus and assembly
US20110223071A1 (en) * 2009-02-18 2011-09-15 Yeon Kyun Kang Apparatus for purifying and neutralizing toxic gases
US8460417B2 (en) * 2008-11-11 2013-06-11 Great Lakes Air Systems, Inc. Portable air filtration system
USD771786S1 (en) * 2015-04-07 2016-11-15 Breezer Holdings, Llc Mobile cooling device
USD780898S1 (en) * 2012-07-20 2017-03-07 Breezer Holdings, Llc Mobile cooling device
US20180133084A1 (en) * 2016-11-16 2018-05-17 Aerobiotix, Inc. Medical air treatment device
USD918360S1 (en) * 2020-05-12 2021-05-04 Black & Decker Inc. Heater
US20210128769A1 (en) * 2018-05-07 2021-05-06 Dalian University Of Technology Automatic source-seeking indoor pollution purifying and removing device and method

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5154893A (en) * 1989-12-15 1992-10-13 Masuda Harmo K.K. Air circulator
US5188644A (en) * 1990-02-06 1993-02-23 Keith Landy Filter, bag and method
US5267371A (en) * 1992-02-19 1993-12-07 Iona Appliances Inc. Cyclonic back-pack vacuum cleaner
US5281246A (en) * 1992-12-23 1994-01-25 Metal-Fab, Inc. Air cleaner assembly
US6143048A (en) * 1997-02-06 2000-11-07 Northrop Grumman Corporation Portable air pollution capture apparatus with painting tray
US6663698B2 (en) * 1999-11-05 2003-12-16 Delaware Capital Formation, Inc. Fume extraction apparatus and assembly
US8460417B2 (en) * 2008-11-11 2013-06-11 Great Lakes Air Systems, Inc. Portable air filtration system
US20110223071A1 (en) * 2009-02-18 2011-09-15 Yeon Kyun Kang Apparatus for purifying and neutralizing toxic gases
USD780898S1 (en) * 2012-07-20 2017-03-07 Breezer Holdings, Llc Mobile cooling device
USD771786S1 (en) * 2015-04-07 2016-11-15 Breezer Holdings, Llc Mobile cooling device
US20180133084A1 (en) * 2016-11-16 2018-05-17 Aerobiotix, Inc. Medical air treatment device
US20210128769A1 (en) * 2018-05-07 2021-05-06 Dalian University Of Technology Automatic source-seeking indoor pollution purifying and removing device and method
USD918360S1 (en) * 2020-05-12 2021-05-04 Black & Decker Inc. Heater

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD946735S1 (en) * 2019-06-12 2022-03-22 Martin Jesus Moreno Ventilation case
USD992103S1 (en) * 2020-11-24 2023-07-11 Brother Industries, Ltd. Air conditioner
USD973191S1 (en) * 2020-12-02 2022-12-20 Andrew Carnegie Air cleaning device
USD979728S1 (en) * 2021-02-02 2023-02-28 Zhongshan Haoqi Electrical Appliance Co., Ltd Humidifier
USD1017788S1 (en) * 2021-11-23 2024-03-12 Gonfrio, Indústria de Frio, S.A. Air dehumidifier

Also Published As

Publication number Publication date
CA197959S (en) 2022-08-22

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