Programmable logic controller
Nada , et al. August 25, 2
U.S. patent number D598,867 [Application Number D/326,425] was granted by the patent office on 2009-08-25 for programmable logic controller. This patent grant is currently assigned to OMRON Corporation. Invention is credited to Norihiro Imai, Heita Nada, Sadahito Otsu.
| United States Patent | D598,867 |
| Nada , et al. | August 25, 2009 |
Programmable logic controller
Claims
CLAIM The ornamental design for a programmable logic controller, as shown and described.
| Inventors: | Nada; Heita (Ritto, JP), Otsu; Sadahito (Moriyama, JP), Imai; Norihiro (Kusatsu, JP) |
|---|---|
| Assignee: | OMRON Corporation (Kyoto,
JP) |
| Appl. No.: | D/326,425 |
| Filed: | October 17, 2008 |
Foreign Application Priority Data
| Apr 18, 2008 [JP] | 2008-010034 | |||
| Apr 18, 2008 [JP] | 2008-010035 | |||
| Apr 18, 2008 [JP] | 2008-010036 | |||
| Current U.S. Class: | D13/162.1; D13/178; D13/184 |
| Current International Class: | 1303 |
| Field of Search: | ;D13/158,159,160,162,162.1,178,184,199 ;361/600,601,627,641,686,687,690,729,733,752,796 ;439/259 ;700/1,2,11,23 |
References Cited [Referenced By]
U.S. Patent Documents
| D309446 | July 1990 | Russell |
| D329843 | September 1992 | Ishida |
| D378914 | April 1997 | Smith et al. |
| D384037 | September 1997 | Hamada |
| D400509 | November 1998 | Brunelle |
| D400510 | November 1998 | Brunelle |
| D409155 | May 1999 | Goletto |
| D480055 | September 2003 | Droulin et al. |
| D583380 | December 2008 | Lindner et al. |
Other References
|
Sysmac CJ-series CJ1 CPU Units, Omron Corporation publication. cited by other. |
Primary Examiner: Bui; Daniel D
Assistant Examiner: Johannes; Thomas J
Attorney, Agent or Firm: Capitol City TechLaw
Description
FIG. 1 is a front, top and right side perspective view of an embodiment of a programmable logic controller showing our new design;
FIG. 2 is a front, bottom and left side perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is a left side elevational view thereof;
FIG. 8 is a front, top and right side perspective view showing a condition in which all covers are removed thereof;
FIG. 9 is a front elevational view showing a condition in which all covers are removed thereof;
FIG. 10 is an enlarged rear perspective view of a removed media slot cover thereof; and,
FIG. 11 is an enlarged rear perspective view of a removed cable connector cover thereof.
The broken lines are shown in the figures for illustrative purposes only and form no part of the claimed design.
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