Three dimensional puzzle
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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.
Claims
The ornamental design for a three dimensional puzzle, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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- From webpage address: http://home.comcast.net/˜stegmann/rearrangement.htm with display date Jul. 27, 2009: 1) Spherical puzzle at the bottom of p. 12; 2) Spherical puzzle at the bottom of p. 18; and 3) Circular faced cube puzzle at the top of p. 19.
Patent History
Patent number: D669137
Type: Grant
Filed: Feb 29, 2012
Date of Patent: Oct 16, 2012
Assignee: Seven Towns Limited (London)
Inventor: Steven James Perrin (Essex)
Primary Examiner: Catherine Tuttle
Attorney: Barkume & Associates, P.C.
Application Number: 29/395,619
Type: Grant
Filed: Feb 29, 2012
Date of Patent: Oct 16, 2012
Assignee: Seven Towns Limited (London)
Inventor: Steven James Perrin (Essex)
Primary Examiner: Catherine Tuttle
Attorney: Barkume & Associates, P.C.
Application Number: 29/395,619
Classifications
Current U.S. Class:
Puzzle (D21/478)