USD539350SExpiredUtility

Didactic toy for mathematics

57
Assignee: ABASTECEDORA RIMOVA S A DE C VPriority: Oct 21, 2005Filed: Oct 21, 2005Granted: Mar 27, 2007
Est. expiryOct 21, 2025(expired)· nominal 20-yr term from priority
Inventors:Alma Rosa Vazquez Gastellú
57
PatentIndex Score
12
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       I claim the ornamental design for a didactic toy for mathematics, as shown and described.

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