GB2254257B - A respiratory protection device - Google Patents

A respiratory protection device

Info

Publication number
GB2254257B
GB2254257B GB9105120A GB9105120A GB2254257B GB 2254257 B GB2254257 B GB 2254257B GB 9105120 A GB9105120 A GB 9105120A GB 9105120 A GB9105120 A GB 9105120A GB 2254257 B GB2254257 B GB 2254257B
Authority
GB
United Kingdom
Prior art keywords
protection device
respiratory protection
respiratory
protection
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.)
Expired - Lifetime
Application number
GB9105120A
Other versions
GB2254257A (en
GB9105120D0 (en
Inventor
Harry Cole
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB9105120A priority Critical patent/GB2254257B/en
Publication of GB9105120D0 publication Critical patent/GB9105120D0/en
Publication of GB2254257A publication Critical patent/GB2254257A/en
Application granted granted Critical
Publication of GB2254257B publication Critical patent/GB2254257B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
GB9105120A 1991-03-12 1991-03-12 A respiratory protection device Expired - Lifetime GB2254257B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9105120A GB2254257B (en) 1991-03-12 1991-03-12 A respiratory protection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9105120A GB2254257B (en) 1991-03-12 1991-03-12 A respiratory protection device

Publications (3)

Publication Number Publication Date
GB9105120D0 GB9105120D0 (en) 1991-04-24
GB2254257A GB2254257A (en) 1992-10-07
GB2254257B true GB2254257B (en) 1995-09-06

Family

ID=10691358

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9105120A Expired - Lifetime GB2254257B (en) 1991-03-12 1991-03-12 A respiratory protection device

Country Status (1)

Country Link
GB (1) GB2254257B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5332426A (en) * 1992-07-29 1994-07-26 Minnesota Mining And Manufacturing Company Agglomerated activated carbon air filter
DE9410830U1 (en) * 1994-07-12 1995-11-16 Berthold Stefan Mouth cloth with filter, especially for two-wheelers
EP1660189A1 (en) * 2003-04-17 2006-05-31 Li, Pui Ming Flat-foldable face-mask and process of making same

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB984574A (en) * 1961-08-29 1965-02-24 Alexander Richardson Harland Improvements in or relating to face masks
GB1158476A (en) * 1965-12-30 1969-07-16 Erik Arne Andersson Mouth Cover
US3736928A (en) * 1971-03-15 1973-06-05 Nils O W Rundblad Collapsible face mask
GB1556679A (en) * 1976-06-16 1979-11-28 Johnson & Johnson Face mask
GB2046102A (en) * 1979-05-21 1980-11-12 Racal Safety Ltd Improvements in and relating to respirators
GB1588442A (en) * 1978-04-18 1981-04-23 Secr Defence Face masks
GB2179557A (en) * 1985-08-30 1987-03-11 Roy E Martin Smoke filter

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB984574A (en) * 1961-08-29 1965-02-24 Alexander Richardson Harland Improvements in or relating to face masks
GB1158476A (en) * 1965-12-30 1969-07-16 Erik Arne Andersson Mouth Cover
US3736928A (en) * 1971-03-15 1973-06-05 Nils O W Rundblad Collapsible face mask
GB1556679A (en) * 1976-06-16 1979-11-28 Johnson & Johnson Face mask
GB1588442A (en) * 1978-04-18 1981-04-23 Secr Defence Face masks
GB2046102A (en) * 1979-05-21 1980-11-12 Racal Safety Ltd Improvements in and relating to respirators
GB2179557A (en) * 1985-08-30 1987-03-11 Roy E Martin Smoke filter

Also Published As

Publication number Publication date
GB2254257A (en) 1992-10-07
GB9105120D0 (en) 1991-04-24

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20110311