Combined set of teaching game tiles and holder

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Description

FIG. 1 is an isometric view, showing my novel combined set of teaching game tiles and holder in open position;

FIG. 2 is an isometric top view of the same in closed position;

FIG. 3 is an isometric bottom view of the same in closed position; and

FIG. 4 is an exploded isometric view of the same.

Referenced Cited
U.S. Patent Documents
1857009 May 1932 Amor
3403460 October 1968 Barrows
Foreign Patent Documents
20377 of 1904 GBX
Patent History
Patent number: D259049
Type: Grant
Filed: Jun 16, 1978
Date of Patent: Apr 28, 1981
Inventor: Heinz Vogel (D-2940 Wilhelmshaven)
Primary Examiner: Melvin B. Feifer
Attorney: Michael J. Striker
Application Number: 5/916,309
Classifications
Current U.S. Class: Teaching Material (D19/59); D21/51
International Classification: D1907;