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Publication numberUSD325900 S
Publication typeGrant
Application numberUS 07/317,698
Publication dateMay 5, 1992
Filing dateMar 1, 1989
Priority dateSep 1, 1988
Publication number07317698, 317698, US D325900 S, US D325900S, US-S-D325900, USD325900 S, USD325900S
InventorsNorio Shimizu, Yuichi Watanabe
Original AssigneeKoyo Electronics Industries Ltd.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Programmable controller
US D325900 S
Abstract  available in
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  1. The ornamental design for a programmable controller, as shown and described.

FIG. 1 is a front, top and left side perspective view of a programmable controller showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a right side elevational view thereof.

Non-Patent Citations
1Kostac SG-8 Brochure; Jul. 8, 1988 publication.
2Omron Programmable Controller on p. 111 of Design News, Aug. 22, 1988.
3Programmable Controller on cover of Control Engineering, Jan., 1988.
4Programmable Controller on p. 6 of Mitsubishi publication IB (NA) 66155A (8804).
5Toshiba Programmable Controller on Contents page of Control Engineering, Jan., 1988.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USD735667Sep 27, 2013Aug 4, 2015Abb Technology AgIndustrial control system module
USD765031Jan 30, 2015Aug 30, 2016Abb Technology AgDistributed control system module
U.S. ClassificationD13/162.1