Tongue exercise device

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Description

FIG. 1 is a top, front right side perspective view of a tongue exercise device, showing my new design, the broken lines indicating a tongue and part of a face are shown for illustrative purposes only and form no part of the claimed design;

FIG. 2 is a front elevational view thereof, the rear elevation being a mirror image thereof;

FIG. 3 is a top plan view thereof, the bottom plan being a mirror image thereof; and,

FIG. 4 is a right side elevational view thereof, the left side being a mirror image thereof.

Referenced Cited
U.S. Patent Documents
D261788 November 10, 1981 Burns
D297962 October 4, 1988 Wu
D317641 June 18, 1991 Gerard
2244351 June 1941 Venables
2640696 June 1953 Lemieux
4605222 August 12, 1986 Shannon
4955603 September 11, 1990 Becker
5088725 February 18, 1992 Arnold
Patent History
Patent number: D381716
Type: Grant
Filed: Feb 20, 1996
Date of Patent: Jul 29, 1997
Inventor: Juan Nava, Jr. (Kansas City, KS)
Primary Examiner: Philip S. Hyder
Law Firm: Litman, McMahon and Brown, L.L.C.
Application Number: 0/50,446
Classifications
Current U.S. Class: D21/197; D21/196
International Classification: 2102;