Three dimensional puzzle
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Description
Claims
The ornamental design for a three dimensional puzzle, as shown and described.
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Patent History
Patent number: D728036
Type: Grant
Filed: Oct 24, 2014
Date of Patent: Apr 28, 2015
Assignee: Progenio AG (Bern)
Inventor: Jens W. Beyrich (Stansstad)
Primary Examiner: Catherine Tuttle
Application Number: 29/507,242
Type: Grant
Filed: Oct 24, 2014
Date of Patent: Apr 28, 2015
Assignee: Progenio AG (Bern)
Inventor: Jens W. Beyrich (Stansstad)
Primary Examiner: Catherine Tuttle
Application Number: 29/507,242
Classifications
Current U.S. Class:
Puzzle (D21/478)