U.S. patent number D333,813 [Application Number 07/490,978] was granted by the patent office on 1993-03-09 for power unit of sequence controller.
This patent grant is currently assigned to Sharp Corporation. Invention is credited to Katsuhiro Ishida.
United States Patent |
D333,813 |
Ishida |
* March 9, 1993 |
Power unit of sequence controller
Claims
The ornamental design for a power unit of sequence controller,
shown and described.
Inventors: |
Ishida; Katsuhiro (Osaka,
JP) |
Assignee: |
Sharp Corporation (Osaka,
JP)
|
[*] Notice: |
The portion of the term of this patent
subsequent to September 29, 2006 has been disclaimed. |
Appl.
No.: |
07/490,978 |
Filed: |
March 8, 1990 |
Foreign Application Priority Data
|
|
|
|
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Sep 13, 1989 [JP] |
|
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1-33564 |
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Current U.S.
Class: |
D13/162 |
Field of
Search: |
;D13/123,162,164
;361/380,392,393,394,395 |
References Cited
[Referenced By]
U.S. Patent Documents
Other References
Omron programmable controller on p. 2 of Control Engineering, May
1989..
|
Primary Examiner: Burke; Wallace R.
Assistant Examiner: Sincavage; Joel
Attorney, Agent or Firm: Flehr, Hohbach, Test, Albritton
& Herbert
Description
FIG. 1 is a perspective view of a power unit of sequence controller
showing the new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear 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; and,
FIG. 7 is a left side elevational view thereof.
* * * * *