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US Patent 7424847 Diaphragm assembly for a pump

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Patent Citations Received
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US Patent 11933286 Diaphragm pumping
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Edits on 14 Sep, 2023
"Add patent abstract"
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edited on 14 Sep, 2023
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Patent abstract

A diaphragm assembly is provided which includes one or more pistons and a frame circumscribing the piston or pistons. The diaphragm assembly is useful with a wobble plate pump. The piston or pistons and frame are made of different materials. For example, the piston is made of a material that has a greater stiffness, hardness or rigidity than the material of which the frame is made. The piston will not undergo substantially ballooning over long term use of the diaphragm assembly.

Edits on 26 May, 2023
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edited on 26 May, 2023
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=0742484700
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edited on 25 May, 2023
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US Patent 07424847 Diaphragm assembly for a pump US Patent 7424847 Diaphragm assembly for a pump

Infobox
Patent Number
0742484700
Patent Number
742484700
Edits on 22 Apr, 2023
"Entity importer update"
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Golden AI
edited on 22 Apr, 2023
Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
074248470
Date of Patent
September 16, 2008
0
Patent Application Number
113567610
Date Filed
February 17, 2006
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=074248470
Patent Primary Examiner
‌
F Daniel Lopez
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
074248470
Date of Patent
September 16, 2008
0
Patent Application Number
113567610
Date Filed
February 17, 2006
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=074248470
Patent Primary Examiner
‌
F Daniel Lopez
0
Edits on 14 Jun, 2022
"Entity importer update"
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Golden AI
edited on 14 Jun, 2022
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07424847
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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 US Patent 07424847 Diaphragm assembly for a pump

Infobox
Is a
Patent
Patent
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07424847
Date of patent
September 16, 2008
Patent application number
11356761
Date Filed
February 17, 2006
Patent primary examiner
‌
F Daniel Lopez

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