USD660798SActiveUtility

Electric controller

91
Assignee: TSENG KUAN-SHUPriority: Dec 8, 2011Filed: Dec 8, 2011Granted: May 29, 2012
Est. expiryDec 8, 2031(~5.4 yrs left)· nominal 20-yr term from priority
Inventors:Kuan-Shu Tseng
91
PatentIndex Score
49
Cited by
8
References
1
Claims

Claims

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

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