USD409155SExpiredUtility

Programmable logic controller

53
Assignee: SCHNEIDER AUTOMATIONPriority: Dec 26, 1996Filed: Jun 26, 1997Granted: May 4, 1999
Est. expiryDec 26, 2016(expired)· nominal 20-yr term from priority
Inventors:Andre Goletto
53
PatentIndex Score
10
Cited by
5
References
1
Claims

Claims

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

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