Multiplication tables educational aid set
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Claims
The ornamental design for a multiplication tables educational aid set, as shown and described.
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Type: Grant
Filed: May 13, 2010
Date of Patent: Jun 7, 2011
Inventor: Juan Marquez Cañada (Valencia)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Mark Cavanna
Attorney: Garcia-Zamor IP Law
Application Number: 29/361,678