Toy construction block

- The Ritvik Group Inc.
Description

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

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a side elevational view thereof, the side opposite being a mirror image; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
1089499 March 1914 Rockwell
2861388 November 1958 Fovoretto
4606732 August 19, 1986 Lyman
Foreign Patent Documents
1107140 May 1961 DEX
8200595 March 1982 DEX
Patent History
Patent number: D303689
Type: Grant
Filed: Sep 23, 1987
Date of Patent: Sep 26, 1989
Assignee: The Ritvik Group Inc. (Dorval)
Inventor: Vic Bertrand (Dollard des Ormeaux)
Primary Examiner: Charles A. Rademaker
Assistant Examiner: Alicia A. Farrell
Law Firm: Robic, Robic & Associates
Application Number: 7/99,998
Classifications
Current U.S. Class: D21/108