USD520540SExpiredUtility

Watch winding machine

75
Assignee: EVERWELL INSTR LTDPriority: Jul 14, 2004Filed: Jul 14, 2004Granted: May 9, 2006
Est. expiryJul 14, 2024(expired)· nominal 20-yr term from priority
Inventors:Tze Sing Siu
75
PatentIndex Score
23
Cited by
3
References
1
Claims

Claims

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

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