Toy construction block
Latest The Ritvik Group Inc. Patents:
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
Foreign Patent Documents
1089499 | March 1914 | Rockwell |
2861388 | November 1958 | Fovoretto |
4606732 | August 19, 1986 | Lyman |
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
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