Toy construction block

- The Ritvik Group Inc.
Description

FIG. 1 is a side elevational view of a toy construction block showing my new design, the side opposite being identical;

FIG. 2 is a front elevational view thereof, the side opposite being identical;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a cross-sectional view thereof taken along line IV--IV in FIG. 2.

Referenced Cited
U.S. Patent Documents
1216840 February 1917 Ramsey et al.
3034254 May 1962 Christiansen
4606732 August 19, 1986 Lyman
Foreign Patent Documents
2118447 November 1983 GBX
Patent History
Patent number: D290720
Type: Grant
Filed: Dec 2, 1985
Date of Patent: Jul 7, 1987
Assignee: The Ritvik Group Inc. (Dorval)
Inventor: Vic Bertrand (Dollard-des-Ormeaux)
Primary Examiner: Charles A. Rademaker
Law Firm: Robic, Robic & Associates
Application Number: 6/803,479
Classifications
Current U.S. Class: D21/108