USD611375SActiveUtility

Balance for teaching

55
Assignee: YOUTH TOY ENTPR CO LTDPriority: Sep 11, 2009Filed: Sep 11, 2009Granted: Mar 9, 2010
Est. expirySep 11, 2029(~3.2 yrs left)· nominal 20-yr term from priority
Inventors:Wen-Yuan Lin
55
PatentIndex Score
9
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a balance for teaching, as shown and described.

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