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Publication numberUSD400180 S
Publication typeGrant
Application numberUS 29/059,404
Publication dateOct 27, 1998
Filing dateSep 10, 1996
Priority dateMay 30, 1996
Publication number059404, 29059404, US D400180 S, US D400180S, US-S-D400180, USD400180 S, USD400180S
InventorsNorio Shimizu
Original AssigneeFacts Engineering, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Programmable logic controller
US D400180 S
Abstract  available in
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  1. The ornamental design for a programmable logic controller, as shown and described.

FIG. 1 is a front view of the controller incorporating my new design;

FIG. 2 is a top view;

FIG. 3 is a rear view;

FIG. 4 is a right side view;

FIG. 5 is a left side view;

FIG. 6 is a bottom view; and,

FIG. 7 is a perspective view of the controller of FIG. 1 viewed from the lower right hand corner.

Non-Patent Citations
1Aromat brochure--FP1 Programmable Controllers XPC 012 Mar 92 2X.
2Idec brochure--Micro3 #M3T-2 Nov. 1994 30M.
3Mitsubishi brochure--Melsec FXO K-C3849-Z HI-9203.
4Sharp brochure SMS-00710207 C.7.
5Toshiba brochure--Programmable Controller PROSEC T1 96-1 (NS) 6525.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USD735145 *Nov 26, 2013Jul 28, 2015Siemens AktiengesellschaftModule for a programmable logic controller (PLC)
USD735667Sep 27, 2013Aug 4, 2015Abb Technology AgIndustrial control system module
USD738829 *Jul 11, 2013Sep 15, 2015Pilz Gmbh & Co. KgProgrammable controller
USD765031Jan 30, 2015Aug 30, 2016Abb Technology AgDistributed control system module
U.S. ClassificationD13/162.1