USD478911SExpiredUtility

Electric coupler

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Assignee: GLOBAL SUN TECHNOLOGY INCPriority: Sep 7, 2002Filed: Sep 7, 2002Granted: Aug 26, 2003
Est. expirySep 7, 2022(expired)· nominal 20-yr term from priority
Inventors:I Tao Chen
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PatentIndex Score
8
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an electric coupler, as shown and described.

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