USD668131SActiveUtility

Winding core

34
Assignee: NOUMI SHUNSUKEPriority: Aug 27, 2010Filed: Feb 25, 2011Granted: Oct 2, 2012
Est. expiryAug 27, 2030(~4.1 yrs left)· nominal 20-yr term from priority
Inventors:Shunsuke NoumiShunichiro Sayanagi
34
PatentIndex Score
2
Cited by
19
References
1
Claims

Claims

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

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