USD307263SExpiredUtility

Control unit of programmable controller

93
Assignee: SHARP KKPriority: Sep 14, 1987Filed: Mar 10, 1988Granted: Apr 17, 1990
Est. expirySep 14, 2007(expired)· nominal 20-yr term from priority
Inventors:Katsuhiro Ishida
93
PatentIndex Score
36
Cited by
8
References
1
Claims

Claims

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

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