3D-sliding spherical puzzle-toy

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Description

The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.

1. 3D-sliding spherical puzzle-toy

1.1 is a top view.

1.2 is a bottom view.

1.3 is a left perspective view.

1.4 is a right perspective view.

1.5 is a second left perspective view.

1.6 is a second right perspective view.

Claims

The ornamental design for a 3D-sliding spherical puzzle-toy, as shown and described.

Referenced Cited
U.S. Patent Documents
D274280 June 12, 1984 Kremer
D283523 April 22, 1986 Balint
5566941 October 22, 1996 Destics
5816571 October 6, 1998 Chen
6769690 August 3, 2004 Khoudary
8360432 January 29, 2013 Hjerppe
D678423 March 19, 2013 Verdes
8490974 July 23, 2013 Stolten
D718821 December 2, 2014 Beyrich
D728036 April 28, 2015 Beyrich
9586132 March 7, 2017 Stolten
Patent History
Patent number: D816171
Type: Grant
Filed: Nov 9, 2016
Date of Patent: Apr 24, 2018
Inventors: Ilias Chronopoulos (Kifissia Attiki), Anastasia Chronopoulou (Kifissia Attiki), Kalliopi Chronopoulou (Kifissia Attiki)
Primary Examiner: George D Kirschbaum
Application Number: 35/502,026
Classifications
Current U.S. Class: Puzzle (D21/478)