Toy building block

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top view of the toy building block;

FIG. 2 is a side view of the toy building block;

FIG. 3 is an end view of the toy building block;

FIG. 4 is an underside view of the toy building block;

FIG. 5 is a top perspective view of the toy building block; and,

FIG. 6 is an underside perspective view of the toy building block.

Referenced Cited
U.S. Patent Documents
D261785 November 10, 1981 Nakao
D311641 October 30, 1990 Martin
2119921 June 1938 Levy
2631747 March 1953 Stolte
3005282 October 1961 Christiansen
4037978 July 26, 1977 Connelly
4685892 August 11, 1987 Gould
Other references
  • Matel Catalog 1987 p. 107 top of page. "Just for Kids" Catalog Fall 1990 #6 bottom of page.
Patent History
Patent number: D354319
Type: Grant
Filed: Mar 18, 1993
Date of Patent: Jan 10, 1995
Assignee: Better Blocks International Limited (Auckland)
Inventor: Warren S. Wilson (Marleston)
Primary Examiner: Bernard Ansher
Assistant Examiner: R. Barkai
Attorney: Edward W. Callan
Application Number: 0/5,957
Classifications
Current U.S. Class: D21/108