Injection blow-molded disposable tumbler and method of...

Stock material or miscellaneous articles – Hollow or container type article

Reexamination Certificate

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C428S035700, C428S036920, C220S703000, C220S656000, C220S658000, C220S659000

Reexamination Certificate

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06866905

ABSTRACT:
An injection blow-molded disposable tumbler is formed from a polymeric material and includes a fortified upper rim having a thickness greater than the adjacent sidewall. The tumbler may be formed of a variety of resinous materials and exhibits improved toughness and crush resistance as well as aesthetic qualities particulary desired by consumers.

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