Toy building block

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Description

FIG. 1 is a perspective view of a toy building block showing my new design;

FIG. 2 is a side elevational view thereof; the side opposite being a mirror image;

FIG. 3 is a front elevational view thereof; the side opposite being a mirror image, and

FIG. 4 is a top plan view thereof; the side opposite being identical.

Referenced Cited
U.S. Patent Documents
D272255 January 17, 1984 Chatani et al.
3188693 June 1965 Troyano
4758195 July 19, 1988 Walsh
Foreign Patent Documents
248832 March 1948 CHX
Patent History
Patent number: D315183
Type: Grant
Filed: Mar 6, 1990
Date of Patent: Mar 5, 1991
Inventor: Anton Meyer (D-8000 Ingolstadt 2)
Primary Examiner: Charles A. Rademaker
Law Firm: Dellett, Smith-Hill and Bedell
Application Number: 7/488,963
Classifications
Current U.S. Class: D21/108