USD341354SExpiredUtility

Membrane operator interface panel for industrial programmable controller

77
Assignee: SQUARE D COPriority: Aug 19, 1991Filed: Aug 19, 1991Granted: Nov 16, 1993
Est. expiryAug 19, 2011(expired)· nominal 20-yr term from priority
Inventors:Randall R. Holterman
77
PatentIndex Score
23
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a membrane operator interface panel for industrial programmable controllers, as shown.

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