Programmable logic controller system module

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Description

This application is related to the following co-pending applications: U.S. Ser. No. 29/292,018, filed Sep. 25, 2007 and titled “Programmable Logic Controller System Module”; U.S. Ser. No. 29/292,016, filed Sep. 25, 2007 and titled “Programmable Logic Controller System Module”; U.S. Ser. No. 29/292,015, filed Sep. 25, 2007 and titled “Programmable Logic Controller System Module”; and U.S. Ser. No. 28/292,017, filed Sep. 25, 2007 and titled “Programmable Logic Controller System Module”.

FIG. 1 is a top, front, left side perspective view of a first embodiment of a programmable logic controller system module showing our new design;

FIG. 2 is a front view thereof, the back view being a mirror image;

FIG. 3 is a left side view thereof, the right side view being a mirror image; and,

FIG. 4 is a top view thereof.

The portions of the programmable logic controller system module shown in broken lines form no part of the claimed design.

Claims

The ornamental design for a programmable logic controller system module, as shown and described.

Referenced Cited
U.S. Patent Documents
D358134 May 9, 1995 Kimbrough et al.
D382257 August 12, 1997 Yamazaki
D392622 March 24, 1998 Lee
D434773 December 5, 2000 Suzuki
D435047 December 12, 2000 Suzuki
D438866 March 13, 2001 Suzuki
D441371 May 1, 2001 Suzuki
D448772 October 2, 2001 Sugano et al.
D456815 May 7, 2002 Suzuki
D470853 February 25, 2003 Macor et al.
D502948 March 15, 2005 Lin
D538287 March 13, 2007 Kawase
7408784 August 5, 2008 Weech et al.
Patent History
Patent number: D583382
Type: Grant
Filed: Sep 25, 2007
Date of Patent: Dec 23, 2008
Assignee: Siemens Energy & Automation, Inc. (Alpharetta, GA)
Inventors: Norbert Lindner (Johnson City, TN), Charles I. Yalowitz (Johnson City, TN), Ned Cox (Gray, TN), Gunter Ott (Erlangen), Jan Andersson (Erlangen)
Primary Examiner: Cathron C Brooks
Assistant Examiner: Deanna Fluegeman
Application Number: 29/292,019
Classifications
Current U.S. Class: For Computer (D14/439)