Base block for a toy construction set

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Description

FIG. 1 is an upper front perspective view of a base block for a toy construction set showing our new design;

FIG. 2 is a lower front perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevation view thereof;

FIG. 6 is a rear elevation view thereof;

FIG. 7 is a left side elevation view thereof; and,

FIG. 8 is a right side elevation view thereof.

Claims

The ornamental design for a base block for a toy construction set, as shown and described.

Referenced Cited
U.S. Patent Documents
3442044 May 1969 Quercetti
3748752 July 1973 Quercetti
3819188 June 1974 Freedman
4164091 August 14, 1979 Lin
D285587 September 9, 1986 Murdough et al.
D343460 January 18, 1994 Hair
D370944 June 18, 1996 Hessler
D499151 November 30, 2004 Arabian
D645912 September 27, 2011 Hardstaff
Patent History
Patent number: D723630
Type: Grant
Filed: Apr 18, 2014
Date of Patent: Mar 3, 2015
Assignee: Maurice S. Kanbar Revocable Trust (San Francisco, CA)
Inventors: Maurice S. Kanbar (San Francisco, CA), Albert Kolvites (San Mateo, CA)
Primary Examiner: Cynthia M Chin
Application Number: 29/488,479
Classifications
Current U.S. Class: Substrate (e.g., Base) (D21/485)