Drive wheel rotating block for a toy construction set

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Description

FIG. 1 is an upper front perspective view of a drive wheel rotating 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 right side elevation view thereof; and,

FIG. 8 is a left side elevation view thereof.

The broken lines in FIGS. 3 & 4 represent portions of the article that form no part of the claim.

Claims

The ornamental design for a drive wheel rotating block for a toy construction set, as shown and described.

Referenced Cited
U.S. Patent Documents
1868496 July 1932 Gilbert
4690656 September 1, 1987 Friedman et al.
5194031 March 16, 1993 Sahler
D349736 August 16, 1994 Hatting
D364199 November 14, 1995 Schmidt et al.
D364899 December 5, 1995 Molenaar et al.
D366073 January 9, 1996 Schmidt et al.
D388475 December 30, 1997 Glickman
6315628 November 13, 2001 Quercetti
6412362 July 2, 2002 Leung
6561866 May 13, 2003 Lee
D538346 March 13, 2007 Rowe
D665858 August 21, 2012 Horikoshi
D689955 September 17, 2013 Jensen
D707756 June 24, 2014 Jensen
Patent History
Patent number: D723632
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: 29/488,486
Classifications
Current U.S. Class: Circular (D21/488)