USD418115SExpiredUtility

Programmable controller

60
Assignee: KOYO ELECTRONICS IND COPriority: Dec 15, 1997Filed: Jan 29, 1998Granted: Dec 28, 1999
Est. expiryDec 15, 2017(expired)· nominal 20-yr term from priority
Inventors:Norio ShimizuYumiko Otsuka
60
PatentIndex Score
11
Cited by
5
References
1
Claims

Claims

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

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