Patent
   D285717
Priority
Jun 13 1983
Filed
Jun 13 1983
Issued
Sep 16 1986
Expiry
Sep 16 2000
Assg.orig
Entity
unknown
4
14
n/a
The ornamental design for a valve actuator control unit, as shown.

FIG. 1 is an elevational view of one side of a valve actuator control unit, showing our new design;

FIG. 2 is a right end elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left end elevational view thereof;

FIG. 5 is an elevational view of the side opposite that shown in FIG. 1; and

FIG. 6 is a bottom plan view thereof.

Adams, Peter D., Hartshorne, John M.

Patent Priority Assignee Title
D361030, Nov 24 1993 Custom Controls, Inc. Ergonomic handle
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D803115, Jun 09 2016 Gear shift knob
D820747, Oct 27 2016 UNIVERSITE PARIS-SUD Shaft with a control lever for a self-balancing personal transporter
Patent Priority Assignee Title
2284413,
3918496,
3954250, Jan 14 1975 Paul E., Bradshaw Remotely controlled crankcase oil drain valve
4235415, Dec 22 1978 Exxon Research and Engineering Company Auxiliary spring assisted valve linkage
4319664, Mar 03 1980 Remotely controlled oil drain valve
101030,
121785,
185071,
215935,
227245,
D250416, Jun 20 1977 Selector valve
D266518, May 27 1980 Remote control oil sump drain valve
99288,
GB1604616,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 03 1983ADAMS, PETER D Quadrastat CorporationASSIGNMENT OF ASSIGNORS INTEREST 0041410067 pdf
Jun 03 1983HARTSHORNE, JOHN M Quadrastat CorporationASSIGNMENT OF ASSIGNORS INTEREST 0041410067 pdf
Jun 13 1983Quadrastat Corporation(assignment on the face of the patent)
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