Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Alan L. Bartlett0
John H. Vrzalik0
Royce Johnson0
Date of Patent
March 29, 2011
0Patent Application Number
117469530
Date Filed
May 10, 2007
0Patent Citations Received
0
0
...
Patent Primary Examiner
Patent abstract
In various embodiments, a support system includes a multi-layer cover sheet with a number of layers. In certain embodiments, a source to move air inside and outside the multi-layer cover sheet can be provided. The source can include a source of positive pressure or negative pressure.
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