Programmable logic controller system module
Latest Siemens Energy & Automation, Inc. Patents:
- Method of Tuning Bending and Torsion Stiffness of Ducted Rotor Core of An Induction Motor
- Self Contained Bearing Lubrication System for High Speed Induction Motor Operating on Oil Ring Lubricated Hydrodynamic Bearings
- INDUCTION MOTOR VENTILATED HEAT SHIELD FOR BEARINGS
- Riser Bus Bar Positioning Block
- METHODS AND APPARATUS FOR AN IMPROVED MOTOR CONTROL CENTER
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. 29/292,019, filed Sep 25, 2007 and titled “Programmable Logic Controller System Module”.
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.
D266509 | October 12, 1982 | Marshall |
D341570 | November 23, 1993 | Brandt et al. |
D353372 | December 13, 1994 | Delhaes |
D362238 | September 12, 1995 | Alo et al. |
D387741 | December 16, 1997 | Lain |
D392622 | March 24, 1998 | Lee |
D395315 | June 16, 1998 | Liao |
D416023 | November 2, 1999 | Du |
D431029 | September 19, 2000 | Leman |
D438203 | February 27, 2001 | Lai |
D468732 | January 14, 2003 | Zdinak et al. |
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: 29/292,017