CA2164256C - Masque conservant la chaleur dans la zone nasale - Google Patents

Masque conservant la chaleur dans la zone nasale Download PDF

Info

Publication number: CA2164256C
Authority: CA; Canada
Prior art keywords: nasal area; warmth; main body; nasal; wearer
Prior art date: 1995-12-01
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.): Expired - Fee Related

Application number

CA 2164256

Other languages

English (en)

Other versions

CA2164256A1 (fr

Inventor

Masuo Miura

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.)

Cleantec Co Ltd

Original Assignee

Cleantec 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.)

1995-12-01

Filing date

1995-12-01

Publication date

2003-05-20

1995-12-01 Application filed by Cleantec Co Ltd filed Critical Cleantec Co Ltd

1995-12-01 Priority to CA002399959A priority Critical patent/CA2399959C/fr

1995-12-01 Priority to CA 2164256 priority patent/CA2164256C/fr

1997-06-02 Publication of CA2164256A1 publication Critical patent/CA2164256A1/fr

2003-05-20 Application granted granted Critical

2003-05-20 Publication of CA2164256C publication Critical patent/CA2164256C/fr

2015-12-01 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

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Classifications

- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/02—Filters for breathing-protection purposes for respirators
- A62B23/025—Filters for breathing-protection purposes for respirators the filter having substantially the shape of a mask
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/003—Means for influencing the temperature or humidity of the breathing gas

Landscapes

Health & Medical Sciences (AREA)
General Health & Medical Sciences (AREA)
Business, Economics & Management (AREA)
Emergency Management (AREA)
Pulmonology (AREA)
Physical Education & Sports Medicine (AREA)
Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Respiratory Apparatuses And Protective Means (AREA)

CA 2164256 1995-12-01 1995-12-01 Masque conservant la chaleur dans la zone nasale Expired - Fee Related CA2164256C (fr)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
CA002399959A CA2399959C (fr)	1995-12-01	1995-12-01	Masque conservant la chaleur dans la zone nasale
CA 2164256 CA2164256C (fr)	1995-12-01	1995-12-01	Masque conservant la chaleur dans la zone nasale

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA 2164256 CA2164256C (fr)	1995-12-01	1995-12-01	Masque conservant la chaleur dans la zone nasale

Related Child Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002399959A Division CA2399959C (fr)	1995-12-01	1995-12-01	Masque conservant la chaleur dans la zone nasale

Publications (2)

Publication Number	Publication Date
CA2164256A1 CA2164256A1 (fr)	1997-06-02
CA2164256C true CA2164256C (fr)	2003-05-20

Family

ID=4157077

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
CA 2164256 Expired - Fee Related CA2164256C (fr)	1995-12-01	1995-12-01	Masque conservant la chaleur dans la zone nasale
CA002399959A Expired - Fee Related CA2399959C (fr)	1995-12-01	1995-12-01	Masque conservant la chaleur dans la zone nasale

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
CA002399959A Expired - Fee Related CA2399959C (fr)	1995-12-01	1995-12-01	Masque conservant la chaleur dans la zone nasale

Country Status (1)

Country	Link
CA (2)	CA2164256C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20220132949A1 (en) *	2019-03-12	2022-05-05	Ga International	Nasal mask
US20220305306A1 (en) *	2021-03-26	2022-09-29	Carol Chia Yuan Lin	Nasal mask

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR102585442B1 (ko)	2017-11-13	2023-10-06	쓰리엠 이노베이티브 프로퍼티즈 캄파니	이너 쉘 및 이를 포함하는 마스크
CN115120901A (zh) *	2021-03-26	2022-09-30	C·C·Y·林	鼻罩过滤罩

1995
- 1995-12-01 CA CA 2164256 patent/CA2164256C/fr not_active Expired - Fee Related
- 1995-12-01 CA CA002399959A patent/CA2399959C/fr not_active Expired - Fee Related

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20220132949A1 (en) *	2019-03-12	2022-05-05	Ga International	Nasal mask
US20220305306A1 (en) *	2021-03-26	2022-09-29	Carol Chia Yuan Lin	Nasal mask
WO2022200963A1 (fr) *	2021-03-26	2022-09-29	Lin Carol Chia Yuan	Masque nasal

Also Published As

Publication number	Publication date
CA2399959A1 (fr)	1996-06-16
CA2399959C (fr)	2004-08-17
CA2164256A1 (fr)	1997-06-02

Legal Events

Date	Code	Title	Description
1996-05-02	EEER	Examination request
2011-12-01	MKLA	Lapsed

Publication	Publication Date	Title
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