Toy construction block
Description
The portions of the Figures shown in broken lines disclose environmental structure and form no part of the claimed design.
Claims
The ornamental design for a toy construction block, shown and described.
Referenced Cited
U.S. Patent Documents
| D206336 | November 1966 | Wilson |
| 3367063 | February 1968 | Bondesen et al. |
| D437366 | February 6, 2001 | Stemmler |
| 6679780 | January 20, 2004 | Shih |
| D512108 | November 29, 2005 | Lin |
| D616044 | May 18, 2010 | Tervo |
| D702774 | April 15, 2014 | Wizenberg et al. |
| D713474 | September 16, 2014 | Roberson et al. |
| 20050191932 | September 1, 2005 | Lin |
| 20130203316 | August 8, 2013 | Uno |
Patent History
Patent number: D726261
Type: Grant
Filed: Nov 5, 2012
Date of Patent: Apr 7, 2015
Assignee: Artec Co., Ltd. (Osaka)
Inventor: Yasumasa Uno (Osaka)
Primary Examiner: George D Kirschbaum
Assistant Examiner: Kendra L Hamilton
Application Number: 29/436,358
Type: Grant
Filed: Nov 5, 2012
Date of Patent: Apr 7, 2015
Assignee: Artec Co., Ltd. (Osaka)
Inventor: Yasumasa Uno (Osaka)
Primary Examiner: George D Kirschbaum
Assistant Examiner: Kendra L Hamilton
Application Number: 29/436,358
Classifications
Current U.S. Class:
Cube (D21/499)