Patent
   D271684
Priority
Mar 10 1980
Filed
Mar 10 1980
Issued
Dec 06 1983
Expiry
Dec 06 1997
Assg.orig
Entity
unknown
17
5
n/a
The ornamental design for a combined conductivity monitor and controller, as shown.

FIG. 1 is a perspective view of a combined conductivity monitor and controller embodying my design;

FIG. 2 is a front view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof; and

FIG. 6 is a bottom view thereof.

Berry, Jr., William J.

Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 29 1980BERRY, WILLIAM J JR DARCO WATER SYSTEMS INC, A CORP OF N CASSIGNMENT OF ASSIGNORS INTEREST 0039540885 pdf
Mar 10 1980Darco Water Systems, Inc.(assignment on the face of the patent)
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