USD305020SExpiredUtility

Programmable controller

49
Assignee: KOYO ELECTRONICS IND COPriority: Aug 26, 1986Filed: Aug 26, 1986Granted: Dec 12, 1989
Est. expiryAug 26, 2006(expired)· nominal 20-yr term from priority
Inventors:Kiichi NaoiYuichi WatanabeHitoshi Manta
49
PatentIndex Score
6
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a programmable controller, as shown.

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