Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jean Emile0
Date of Patent
September 10, 2019
0Patent Application Number
152497520
Date Filed
August 29, 2016
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Disclosed are various embodiments for retaining a sheet on a mattress. A membrane comprising a plurality of extensions disposed along the perimeter of the membrane is displaced underneath a mattress. The extensions of the membrane are composed of an elastic material and the membrane is composed of a material that generates sufficient friction when in contact with the mattress to be displaced. The extensions are configured to retract to an original length, wherein the original length of each extension corresponds to a size of the mattress. Additionally, the extensions are disposed at a distance apart from each other so as to substantially retain a sheet applied on the mattress.
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