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Patent
   D435521
Priority
Nov 03 1997
Filed
May 04 1998
Issued
Dec 26 2000
Expiry
Dec 26 2014
Inventors
Schneider,…
Assg.orig
Grasslin KG
Assg.curr
GE GRAESSL…
Entity
unknown
Referenced by
1
References
12
Maint.:
n/a
The ornamental design for an electronic control apparatus, as shown and described.

FIG. 1 is a perspective view of an electronic control apparatus showing our new design.

The rear, bottom and side of the electronic control apparatus not shown in the drawing or described in the specification form no part of the claimed design.
INVENTORS:

Schneider, Frank, Zink, Tino, Limberg, Klaus

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D457500, Oct 31 1998 Cisco Technology, Inc Plug-in electronic module
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
4388692, Sep 03 1980 Honeywell INC Electronically controlled programmable digital thermostat having variable threshold hysteresis with time
4431134, Nov 08 1982 MICROCOMM CORPORATION, A MN CORP Digital thermostat with protection against power interruption
4819714, Sep 22 1986 Mitsubishi Denki Kabushiki Kaisha Air conditioning apparatus
4948044, Aug 21 1989 Honeywell INC Electronic digital thermostat having an improved power supply
D355136, Jan 06 1994 ABB Technology Ltd Process controller for industrial applications
DE19511352,
DE19615840,
DE29600654U,
DE29622062U,
EP720077,
EP434926,
WO8903085,
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 04 1998Grasslin KG(assignment on the face of the patent)
Jul 24 1998SCHNEIDER, FRANKGrasslin KGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0104750229 pdf
Jul 24 1998ZINK, TINOGrasslin KGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0104750229 pdf
Jul 24 1998LIMBERG, KLAUSGrasslin KGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0104750229 pdf
Oct 08 2007Grasslin KGGE GRAESSLIN GMBH & CO KGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0200920085 pdf
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