U.S. patent number D298,747 [Application Number 06/834,455] was granted by the patent office on 1988-11-29 for programmable controller.
This patent grant is currently assigned to Hitachi, Ltd.. Invention is credited to Ryouichi Abe, Takeshi Abe, Nobuyuki Kojima, Masato Shibayama.
United States Patent |
D298,747 |
Shibayama , et al. |
November 29, 1988 |
Programmable controller
Claims
The ornamental design for a programmable controller, as shown.
Inventors: |
Shibayama; Masato (Sayama,
JP), Abe; Takeshi (Tokyo, JP), Kojima;
Nobuyuki (Sibata, JP), Abe; Ryouichi (Sibata,
JP) |
Assignee: |
Hitachi, Ltd. (Tokyo,
JP)
|
Appl.
No.: |
06/834,455 |
Filed: |
November 20, 1986 |
Foreign Application Priority Data
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Dec 18, 1985 [JP] |
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60-52392 |
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Current U.S.
Class: |
D13/162.1 |
Field of
Search: |
;D13/11-12,35,40-41,99
;D10/49-50 ;361/380-381,384,390-394,331-335 ;364/708 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Burke; Wallace R.
Assistant Examiner: Takemoto; Ruth
Attorney, Agent or Firm: Antonelli, Terry & Wands
Description
FIG. 1 is a front, top and right side elevational perspective view
of a programmable controller showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a left side elevational view thereof; and
FIG. 7 is a rear elevational view thereof.
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