USD420975SExpiredUtility

Hand operated dynamo

41
Assignee: NIPPON CHEMICONPriority: Mar 11, 1998Filed: Sep 10, 1998Granted: Feb 22, 2000
Est. expiryMar 11, 2018(expired)· nominal 20-yr term from priority
Inventors:Ikufumi Honda
41
PatentIndex Score
5
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4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a "hand operated dynamo," as shown described.

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