Patent
   D307576
Priority
Aug 31 1987
Filed
Dec 29 1987
Issued
May 01 1990
Expiry
May 01 2004
Assg.orig
Entity
unknown
9
6
n/a
The ornamental design for a programmable controller, as shown and described.

FIG. 1 is a front elevational view of a programmable controller showing our new design;

FIG. 2 is a rear elevational view of that shown in FIG. 1;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof; and

FIG. 7 is a front, top and left side perspective view thereof.

Abe, Yoshinori, Takahashi, Jiro, Inoue, Muneaki, Hata, Kazuhiro

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Patent Priority Assignee Title
4658375, Sep 30 1983 Matsushita Electric Works Ltd Expandable sequence control system
D281493, Sep 23 1982 SCHNEIDER AUTOMATION INC Input/output module for programmable controller
D287117, Oct 09 1984 Hitachi, Ltd. Programmable controller
D290694, Aug 27 1984 Koyo Electronics Industries Co., Ltd. Programmable controller
D291317, May 30 1984 International Business Machines Corporation Data processing logic unit
D298747, Dec 18 1985 Hitachi, Ltd. Programmable controller
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 22 1987ABE, YOSHINORIMitsubishi Denki Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST 0048170969 pdf
Dec 22 1987INOUE, MUNEAKIMitsubishi Denki Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST 0048170969 pdf
Dec 22 1987HATA, KAZUHIROMitsubishi Denki Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST 0048170969 pdf
Dec 22 1987TAKAHASHI, JIROMitsubishi Denki Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST 0048170969 pdf
Dec 29 1987Mitsubishi Denki Kabushiki Kaisha(assignment on the face of the patent)
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