Learning display cube
Description
Claims
The ornamental design for a learning display cube, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D569440
Type: Grant
Filed: Oct 18, 2007
Date of Patent: May 20, 2008
Inventor: Maria Rotta (Brentwood, NY)
Primary Examiner: Robert A. Delehanty
Assistant Examiner: Mark Cavanna
Attorney: Jamel Oeser-Sweat, Esq.
Application Number: 29/292,592
Type: Grant
Filed: Oct 18, 2007
Date of Patent: May 20, 2008
Inventor: Maria Rotta (Brentwood, NY)
Primary Examiner: Robert A. Delehanty
Assistant Examiner: Mark Cavanna
Attorney: Jamel Oeser-Sweat, Esq.
Application Number: 29/292,592
Classifications
Current U.S. Class:
Demonstrator Or Exhibitor (10) (D19/62)