USD478553SExpiredUtility
Combined electric device box and insulation shell
Priority: Dec 13, 2002Filed: Dec 13, 2002Granted: Aug 19, 2003
Est. expiryDec 13, 2022(expired)· nominal 20-yr term from priority
Inventors:Gary P. Heggem
85
PatentIndex Score
39
Cited by
13
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a combined electric device box and insulation shell, as shown and described.
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