Patent
   D733665
Priority
Dec 16 2011
Filed
Jun 15 2012
Issued
Jul 07 2015
Expiry
Jul 07 2029
Assg.orig
Entity
unknown
15
20
n/a
The ornamental design for a programmable logic controller (PLC), as shown and described.

FIG. 1 is a front elevational view of a programmable logic controller (PLC) showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right-side elevation view thereof;

FIG. 6 is left-side elevation view thereof; and,

FIG. 7 is a perspective view thereof.

The broken line portion of the figure drawings is included to show unclaimed subject matter only and forms no part of the claimed design.

Ringer, Ulrich

Patent Priority Assignee Title
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D975034, May 18 2022 BECKHOFF AUTOMATION GMBH Equipment for distribution of electric power
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Patent Priority Assignee Title
4920453, Oct 13 1988 ALLEN-BRADLEY COMPANY, INC , A CORP OF WI; NIPPONDENSO COMPANY, LTD , A JAPANESE CORP Programmable controller module
6008985, Nov 20 1995 SCHNEIDER ELECTRIC SYSTEMS USA, INC Industrial field controlling device with controller and expansion modules
6172875, Nov 17 1998 HORN, JOHN J Programmable logic controller module assembly and locking system
6686672, Sep 28 1999 Rockwell Automation Technologies, Inc. Modular emergency stop relay system
6904471, Mar 30 1999 SIEMENS INDUSTRY, INC Programmable logic controller customized function call method, system and apparatus
7027296, Oct 24 2001 Siemens Aktiengesellschaft Programmable controller with external terminals
D269605, Oct 03 1980 AEG SCHNEIDER AUTOMATION, INC Programmable controller housing
D281493, Sep 23 1982 SCHNEIDER AUTOMATION INC Input/output module for programmable controller
D302972, Aug 24 1984 La Telemecanique Electrique Programmable controller
D307263, Sep 14 1987 Sharp Corporation Control unit of programmable controller
D309446, Apr 08 1988 SCHNEIDER AUTOMATION INC Mini programmable logic controller
D488133, Feb 13 2002 Schneider Automation, Inc. Programmable controller housing
D511150, Mar 14 2003 ABB Schweiz AG Casing for an electronic unit
D524760, Sep 10 2004 Carrier Corporation Programmable controller
D527349, Nov 10 2003 LG Industrial Systems Co., Ltd. Power module for programmable logic controller
D563903, Nov 24 2006 Moeller GmbH Device for controlling
D588552, Nov 24 2006 Moelle GmbH Device for controlling
D598867, Apr 18 2008 Omron Corporation Programmable logic controller
D692397, Oct 08 2011 Siemens Aktiengesellschaft Module for a programmable logic controller (PLC)
D702647, Dec 07 2011 Siemens Aktiengesellschaft Module for programmable logic controller (PLC)
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 15 2012Siemens Aktiengesellschaft(assignment on the face of the patent)
Jun 18 2012RINGER, ULRICHSiemens AktiengesellschaftASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0287870961 pdf
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