USD314368SExpiredUtility
Electrical controller
Est. expiryMay 1, 2009(expired)· nominal 20-yr term from priority
Inventors:Frederic W. Schwartz
79
PatentIndex Score
17
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an electrical controller, as shown and described.
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