Insulated drinking tumbler

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Description

FIG. 1 is a side elevational view of an insulated drinking tumbler showing my new design;

FIG. 2 is a bottom plan view thereof; and,

FIG. 3 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
D60062 December 1921 Sailer
D132264 May 1942 Sawyer
D248269 June 27, 1978 Schreckengost
D295482 May 3, 1988 Bunge
D296506 July 5, 1988 Obendorfer et al.
Patent History
Patent number: D316358
Type: Grant
Filed: May 2, 1988
Date of Patent: Apr 23, 1991
Assignee: Dinex International, Inc. (Norwich, CT)
Inventor: Christopher S. Thorp (Mystic, CT)
Primary Examiner: Winifred E. Herrmann
Law Firm: Bachman & LaPointe
Application Number: 7/189,520
Classifications
Current U.S. Class: D/7531; D/7565