USD544616SExpiredUtility

Hand crank powered flashlight

61
Assignee: CHEN YU CHIPriority: May 13, 2005Filed: Oct 31, 2005Granted: Jun 12, 2007
Est. expiryMay 13, 2025(expired)· nominal 20-yr term from priority
Inventors:Yu-Chi Chen
61
PatentIndex Score
13
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a hand crank powered flashlight, as shown and described.

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