Foreign language teaching aid

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Description

FIG. 1 is a perspective view of a foreign language teaching aid showing my new design;

FIG. 2 is an enlarged, partial perspective view of the article illustrated in FIG. 1;

FIG. 3 is an enlarged, partial perspective view of article illustrated in FIG. 1;

FIG. 4 is a side elevational view with respect to FIG. 1, the opposite side being a mirror image thereof; and

FIG. 5 is a front elevational view with respect to FIG. 1, the rear elevational view being a mirror image thereof.

The bottom surface of the disclosed article is flat and unadorned.

Referenced Cited
U.S. Patent Documents
1707323 April 1929 Schaffer
2852260 September 1958 Caffrey
3831946 August 1974 Denalsky
4363628 December 14, 1982 Kirkpatrick et al.
4545582 October 8, 1985 Andrews
4682777 July 28, 1987 Wood
4714255 December 22, 1987 Henry et al.
Patent History
Patent number: D308541
Type: Grant
Filed: Jul 10, 1986
Date of Patent: Jun 12, 1990
Inventor: Fred J. Wattenmaker (Downingtown, PA)
Primary Examiner: James R. Largen
Assistant Examiner: Martha Thompson
Law Firm: Steele, Gould & Fried
Application Number: 6/884,230
Classifications
Current U.S. Class: Teaching Material (D19/59); D21/34; D21/36