Electronic teaching aid

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Description

FIG. 1 is a front elevational view of an electronic teaching aid embodying our design;

FIG. 2 is a front perspective view of the toy with the instructional playing card removed;

FIG. 3 is a rear elevational view;

FIG. 4 is a side elevational view;

FIG. 5 is a top plan view; and

FIG. 6 is a bottom plan view.

The side not shown is identical to that shown.

Referenced Cited
U.S. Patent Documents
1860895 May 1932 Marx
4164078 August 14, 1979 Goldfarb
Other references
  • Montgomery Ward Xmas Cat., 1980, p. 429, upper left, item C, "Major Morgan".
Patent History
Patent number: D272366
Type: Grant
Filed: Dec 14, 1981
Date of Patent: Jan 24, 1984
Inventors: Lawrence J. Greenberg (New Rochelle, NY), Gregory E. Hyman (Bronxville, NY)
Primary Examiner: Melvin B. Feifer
Law Firm: Ross, Ross & Flavin
Application Number: 6/330,218
Classifications
Current U.S. Class: Sensory Feedback, E.g., Audio-visual Teaching Machine (D19/60)
International Classification: D1907;