Display puzzle
Description
Claims
The ornamental design for a display puzzle, as shown and described.
Referenced Cited
U.S. Patent Documents
4993989 | February 19, 1991 | Gidwani |
D353642 | December 20, 1994 | Callaghan |
20050248090 | November 10, 2005 | Anders |
Patent History
Patent number: D709962
Type: Grant
Filed: Mar 14, 2012
Date of Patent: Jul 29, 2014
Inventor: Richard O'Shea (Chelmsford, MA)
Primary Examiner: George D Kirschbaum
Application Number: 29/415,790
Type: Grant
Filed: Mar 14, 2012
Date of Patent: Jul 29, 2014
Inventor: Richard O'Shea (Chelmsford, MA)
Primary Examiner: George D Kirschbaum
Application Number: 29/415,790
Classifications
Current U.S. Class:
Vertical (D21/337)