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Patent
   D739276
Priority
Mar 16 2012
Filed
May 28 2014
Issued
Sep 22 2015
Expiry
Sep 22 2029
Inventors
Schultheis…
Assg.orig
ENDRESS + …
Assg.curr
Endress + …
Entity
unknown
Referenced by
2
References
1
Maint.:
n/a
The ornamental design of a conductivity sensor, as shown and described.

FIG. 1 is a front view in elevation of a variant of the conductivity sensor element of the conductivity sensor according to our invention; and,

FIG. 2 is a side view of the conductivity sensor element shown in FIG. 1.
INVENTORS:

Schultheiss, Martin, Henssler, Heinrich, Marx, Matthias

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D875586, Sep 20 2018 R.W. Beckett Corporation Tank gauge
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
D397628, Aug 22 1997 The Tsurumi-Seiki Co., Ltd. Probe for measuring an electric conductivity
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 31 2012MARX, MATTHIASENDRESS + HAUSER CONDUCTA GESELLSCHAFT FUR MESS- UND REGELTECHNIK MBH + CO KGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0329780699 pdf
Jun 04 2012HENSSLER, HEINRICHENDRESS + HAUSER CONDUCTA GESELLSCHAFT FUR MESS- UND REGELTECHNIK MBH + CO KGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0329780699 pdf
Jun 04 2012SCHULTHEISS, MARTINENDRESS + HAUSER CONDUCTA GESELLSCHAFT FUR MESS- UND REGELTECHNIK MBH + CO KGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0329780699 pdf
May 28 2014Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG(assignment on the face of the patent)
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