CA1326805C - Casque protecteur et masque bucco-nasal - Google Patents

Casque protecteur et masque bucco-nasal

Info

Publication number
CA1326805C
CA1326805C CA000574243A CA574243A CA1326805C CA 1326805 C CA1326805 C CA 1326805C CA 000574243 A CA000574243 A CA 000574243A CA 574243 A CA574243 A CA 574243A CA 1326805 C CA1326805 C CA 1326805C
Authority
CA
Canada
Prior art keywords
air
user
air purifier
hood
aircraft
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 - Fee Related
Application number
CA000574243A
Other languages
English (en)
Inventor
Michael J. Brookman
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.)
DME Corp
Original Assignee
DME Corp
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
Priority claimed from US07/226,624 external-priority patent/US5115804A/en
Application filed by DME Corp filed Critical DME Corp
Application granted granted Critical
Publication of CA1326805C publication Critical patent/CA1326805C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)
CA000574243A 1988-08-01 1988-08-09 Casque protecteur et masque bucco-nasal Expired - Fee Related CA1326805C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/226,624 US5115804A (en) 1987-08-05 1988-08-01 Protective hood and oral-nasal mask
US07/226,624 1988-08-01

Publications (1)

Publication Number Publication Date
CA1326805C true CA1326805C (fr) 1994-02-08

Family

ID=22849701

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000574243A Expired - Fee Related CA1326805C (fr) 1988-08-01 1988-08-09 Casque protecteur et masque bucco-nasal

Country Status (1)

Country Link
CA (1) CA1326805C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7210477B2 (en) 2002-05-29 2007-05-01 Brookdale International Systems, Inc. Respirator hood assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7210477B2 (en) 2002-05-29 2007-05-01 Brookdale International Systems, Inc. Respirator hood assembly

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Legal Events

Date Code Title Description
MKLA Lapsed