Patent
   D307740
Priority
Jul 21 1986
Filed
Aug 22 1986
Issued
May 08 1990
Expiry
May 08 2004
Assg.orig
Entity
unknown
12
4
n/a
The ornamental design for a programmable controller, as shown.

FIG. 1 is a front, top and right side perspective view of a programmable controller showing our new design;

FIG. 2 is front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a rear elevational view thereof.

Fujiwara, Katsuhiro, Oshiga, Takayuki, Shibayama, Masato, Tsuburaya, Kazuyuki, Kotsuka, Michiaki

Patent Priority Assignee Title
D325900, Sep 01 1988 Koyo Electronics Industries Ltd. Programmable controller
D373362, Jan 11 1995 Hitachi, Ltd. Communication apparatus
D394642, Mar 23 1995 Pilz GmbH & Co. Modular housing for electrical circuits
D400180, May 30 1996 Facts Engineering, Inc. Programmable logic controller
D402965, Sep 19 1995 Pilz GmbH & Co. Modular housing for electrical circuits
D413304, Jan 22 1997 Siemens Aktiengesellshaft Connecting terminal for signal lines
D524760, Sep 10 2004 Carrier Corporation Programmable controller
D685331, Mar 31 2011 PHOENIX CONTACT DEVELOPMENT AND MANUFACTURING, INC Electrical module
D735667, Sep 27 2013 ABB Schweiz AG Industrial control system module
D765031, Jan 30 2015 ABB Schweiz AG Distributed control system module
D919579, Jun 26 2019 Omron Corporation Programmable controller
D919580, Jun 26 2019 Omron Corporation Programmable controller
Patent Priority Assignee Title
4250563, Aug 09 1979 ALLEN-BRADLEY COMPANY, INC ; Allen-Bradley Company Expandable programmable controller
4510565, Sep 20 1982 Allen-Bradley Company Programmable controller with intelligent positioning I/O modules
D292394, Aug 24 1984 Telemecanique Electrique Programable controller
D296432, Dec 17 1985 SCHNEIDER AUTOMATION INC Programmable controller housing
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 11 1986SHIBAYAMA, MASATOHitachi, LTDASSIGNMENT OF ASSIGNORS INTEREST 0051780034 pdf
Jul 11 1986TSUBURAYA, KAZUYUKIHitachi, LTDASSIGNMENT OF ASSIGNORS INTEREST 0051780034 pdf
Jul 11 1986KOTSUKA, MICHIAKIHitachi, LTDASSIGNMENT OF ASSIGNORS INTEREST 0051780034 pdf
Jul 11 1986OSHIGA, TAKAYUKIHitachi, LTDASSIGNMENT OF ASSIGNORS INTEREST 0051780034 pdf
Jul 11 1986FUJIWARA, KATSUHIROHitachi, LTDASSIGNMENT OF ASSIGNORS INTEREST 0051780034 pdf
Aug 22 1986Hitachi, Ltd.(assignment on the face of the patent)
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