USD635190SActiveUtility

Interactive play and learning system

81
Assignee: SIFTEO INCPriority: Oct 14, 2010Filed: Oct 14, 2010Granted: Mar 29, 2011
Est. expiryOct 14, 2030(~4.2 yrs left)· nominal 20-yr term from priority
Inventors:David Jeffrey MerrillJeevan James KalanithiBrent Paul Fitzgerald
81
PatentIndex Score
40
Cited by
10
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an interactive play and learning system, as shown and described.

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