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US Patent 8656955 Rotary column selector valve

Patent 8656955 was granted and assigned to Bio-Rad Laboratories on February, 2014 by the United States Patent and Trademark Office.

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Patent Citations Received
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US Patent 11986299 Diagnostic system
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US Patent 11953104 Rotary multi-way distributor with plural port tracks
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Patent Citations Received
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US Patent 11920700 Rotary valve
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Patent abstract

A rotary valve is designed to include a stator with multiple pairs of ports for connection to flow-through components and a rotor with elongated recesses that form flow channels with minimal dead volume and that permit a reversal of flow direction through any component by rotation of the valve through a very small angle.

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Patent Inventor Names
Glenn Price0
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=086569550
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US Patent 08656955 Rotary column selector valve US Patent 8656955 Rotary column selector valve

Infobox
Patent Number
086569550
Patent Number
86569550
Edits on 23 Sep, 2022
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Infobox
Is a
Patent
Patent
0
Current Assignee
Bio-Rad Laboratories
Bio-Rad Laboratories
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
086569550
Date of Patent
February 25, 2014
0
Patent Application Number
131106140
Date Filed
May 18, 2011
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=086569550
Patent Primary Examiner
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John Rivell
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=08656955
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 US Patent 08656955 Rotary column selector valve

Infobox
Is a
Patent
Patent
Current assignee
Bio-Rad Laboratories
Bio-Rad Laboratories
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
08656955
Date of patent
February 25, 2014
Patent application number
13110614
Date Filed
May 18, 2011
Patent primary examiner
‌
John Rivell

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