Poly-Flex Box

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Poly-Flex Box
Creator Simplicity Products Inc.; Lakewood Industries Inc.
Capacity Single CD
Primary Users Warner Bros. labels
US Patents 4,905,217, 5,086,923
"Poly-Flex Box" Trademark (US)
Filed 7 Sep 1990 (#74094829)
(not granted?)
Abandoned 15 Oct 1992