Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Alex L. Liu0
Date of Patent
September 18, 2007
0Patent Application Number
107637810
Date Filed
January 22, 2004
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A double walled polycarbonate liquid holding vessel. The vessel may have an inner wall and an outer wall that are coupled to each other in a manner that defines an air tight gap therebetween. A resealable unit may be provided with the vessel that permits resealable access to the interior of the inner wall. The outer wall may be multi-section or single section, and various techniques may be used to conceal joints used to mount the outer wall to the remainder of the vessel. Various embodiments are disclosed.
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