US Patent 8185988 Grid spring mattress
Patent 8185988 was granted and assigned to Somnium Obmutum on May, 2012 by the United States Patent and Trademark Office.
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Patent abstract
Various embodiments of this invention disclose a mattress with two cover layers that enclose a spring grid array core wherein the springs are mounted back to back on a single grid support. The spring array is surrounded by a frame layer and is divisible into separate recumbence areas by supportive flanges.
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Patent Inventor Names
Rainer Wieland0
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US Patent 08185988 Grid spring mattress US Patent 8185988 Grid spring mattress
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Patent Number
081859880
Patent Number
81859880
Edits on 23 Apr, 2023
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Is a
Current Assignee
Patent Jurisdiction
Patent Number
081859880
Date of Patent
May 29, 2012
0Patent Application Number
121018250
Date Filed
April 11, 2008
0Patent Primary Examiner
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US Patent 08185988 Grid spring mattress
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
08185988
Date of patent
May 29, 2012
Patent application number
12101825
Date Filed
April 11, 2008
Patent primary examiner
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