Toy building block

- Interlego A.G.
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Description

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

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D244632 June 7, 1977 Christiansen
D287519 December 30, 1986 Takahashi
1272685 July 1918 Levis
3162973 December 1964 Christiansen
4375139 March 1, 1983 Chatani
Patent History
Patent number: D291100
Type: Grant
Filed: Dec 4, 1985
Date of Patent: Jul 28, 1987
Assignee: Interlego A.G. (Baar)
Inventor: Jens N. Knudsen (Billund)
Primary Examiner: Charles A. Rademaker
Law Firm: Kane, Dalsimer, Kane, Sullivan and Kurucz
Application Number: 6/805,192
Classifications
Current U.S. Class: D21/108