Programmable controller

Description

FIG. 1 is a front, top and left side perspective view of a programmable controller showing our 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 left side elevational view thereof; and,

FIG. 7 is a right side elevational view thereof.

Claims

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

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Inventors:	Shimizu; Norio (Tokyo, JP), Watanabe; Yuichi (Tokyo, JP)
Assignee:	Koyo Electronics Industries Ltd. (Tokyo, JP)
Appl. No.:	07/317,698
Filed:	March 1, 1989

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Foreign Application Priority Data

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Sep 1, 1988 [JP]			63-34660

Current U.S. Class:	D13/162.1
Field of Search:	;D13/123,162,164,184 ;361/380,383,393 ;364/138,146,900,921,949

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References Cited [Referenced By]

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U.S. Patent Documents

D278710	May 1985	Shimizu et al.
D282253	January 1986	Shimizu et al.
D282461	February 1986	Shimizu et al.
D292394	October 1987	Boucher
D296432	June 1988	Harris et al.
D302972	August 1989	Boucher
D305020	December 1989	Naoi et al.
D307740	May 1990	Shibayama et al.
4152750	May 1979	Bremenour et al.

Other References

Programmable Controller on cover of Control Engineering, Jan., 1988. . Toshiba Programmable Controller on Contents page of Control Engineering, Jan., 1988. . Omron Programmable Controller on p. 111 of Design News, Aug. 22, 1988. . Programmable Controller on p. 6 of Mitsubishi publication IB (NA) 66155A (8804). . Kostac SG-8 Brochure; Jul. 8, 1988 publication..

Primary Examiner: Lucas; Susan J.
Assistant Examiner: Sincavage; J.
Attorney, Agent or Firm: Sughrue, Mion, Zinn, Macpeak & Seas