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US Patent 7473302 Liquid housing container and liquid supply apparatus

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edited on 15 Sep, 2023
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Patent abstract

The present invention provides a durable liquid housing container and a durable liquid supply apparatus which use a gas-liquid separation membrane. Thus, a gas-liquid separation membrane (2) located at an air vent in a liquid housing container (1) includes a fibril portion (2A) composed of fibrous portions and an annular node portion (2B) which bundles the ends of fibrous portions of the fibril portion (2A) and which is closed so as to surround the fibril portion (2A).

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edited on 23 May, 2023
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=0747330200
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US Patent 07473302 Liquid housing container and liquid supply apparatus US Patent 7473302 Liquid housing container and liquid supply apparatus

Infobox
Patent Number
0747330200
Patent Number
747330200
Edits on 22 Mar, 2023
"Entity importer update"
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Golden AI
edited on 22 Mar, 2023
Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
074733020
Date of Patent
January 6, 2009
0
Patent Application Number
113138220
Date Filed
December 22, 2005
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=074733020
Patent Primary Examiner
‌
Jason M. Greene
0
Edits on 23 Sep, 2022
"Entity importer update"
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Golden AI
edited on 23 Sep, 2022
Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
074733020
Date of Patent
January 6, 2009
0
Patent Application Number
113138220
Date Filed
December 22, 2005
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=074733020
Patent Primary Examiner
‌
Jason M. Greene
0
Edits on 14 Jun, 2022
"Entity importer update"
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Golden AI
edited on 14 Jun, 2022
Edits made to:
Infobox (+1 properties)
Infobox
Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07473302
Edits on 1 Dec, 2021
"Created via: Entity Importer"
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Golden AI
created this topic on 1 Dec, 2021
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Infobox (+7 properties)
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 US Patent 07473302 Liquid housing container and liquid supply apparatus

Infobox
Is a
Patent
Patent
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07473302
Date of patent
January 6, 2009
Patent application number
11313822
Date Filed
December 22, 2005
Patent primary examiner
‌
Jason M. Greene

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