US Patent 7549431 Protective enclosure
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Patent abstract
The present invention describes chemical protective enclosure comprising a waterproof outer surface comprising an impermeable portion and an air diffusive portion, and further comprising a chemically adsorptive material substantially adjacent the air diffusive portion, wherein there is sufficient diffusion of breathable air into the chemical protective enclosure to sustain life.
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US Patent 07549431 Protective enclosure US Patent 7549431 Protective enclosure
Infobox
Patent Number
0754943100
Patent Number
754943100
Edits on 29 Apr, 2023
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Infobox
Is a
Patent Jurisdiction
Patent Number
075494310
Date of Patent
June 23, 2009
0Patent Application Number
109854200
Date Filed
November 10, 2004
0Official Website
Patent Primary Examiner
Edits on 24 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
075494310
Date of Patent
June 23, 2009
0Patent Application Number
109854200
Date Filed
November 10, 2004
0Official Website
Patent Primary Examiner
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US Patent 07549431 Protective enclosure
Infobox
Is a
Patent jurisdiction
Patent number
07549431
Date of patent
June 23, 2009
Patent application number
10985420
Date Filed
November 10, 2004
Patent primary examiner
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