Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Michael P. Kalamaras0
Date of Patent
April 1, 2014
0Patent Application Number
131052990
Date Filed
May 11, 2011
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A drinking glass has flutes inward from inside walls of an inner sleeve. Outer walls are curved. The flutes and curved outer walls form lenticular surfaces that distort images. The flutes provide precise alignment for multicolor printing on the outer wall of the inner sleeve. An outer sleeve is sealed to a top of the inner sleeve. A space between the sleeve is filled with fluid, sheets and objects.
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