Case for an electronic learning aid, game or similar apparatus

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Description

FIG. 1 is a view in perspective of a case for an electronic learning aid, game or similar apparatus showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is one side view thereof;

FIG. 4 depicts the top and bottom views thereof;

FIG. 5 is a rear view thereof; and

FIG. 6 is the other side view thereof.

Referenced Cited
U.S. Patent Documents
D229065 November 1973 Maeda et al.
D232943 September 1974 Maeda
D245370 August 9, 1977 Maeda
Patent History
Patent number: D256028
Type: Grant
Filed: May 1, 1978
Date of Patent: Jul 22, 1980
Assignee: Texas Instruments Incorporated (Dallas, TX)
Inventors: William J. Lawrence (Lubbock, TX), Richard R. Nesbitt (Lubbock, TX)
Primary Examiner: Melvin B. Feifer
Attorney: Richard P. Berg
Application Number: 5/901,549
Classifications
Current U.S. Class: Sensory Feedback, E.g., Audio-visual Teaching Machine (D19/60); With Keyboard (D18/7)
International Classification: D1907;