USD531137SExpiredUtility

Primary controller

Assignee: LEVITON MANUFACTURING COPriority: Jan 12, 2006Filed: Jan 12, 2006Granted: Oct 31, 2006
Est. expiryJan 12, 2026(expired)· nominal 20-yr term from priority
Inventors:Yun Wu
86
PatentIndex Score
48
Cited by
5
References
1
Claims

Claims

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

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