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Patent
   D277286
Priority
Aug 27 1982
Filed
Aug 27 1982
Issued
Jan 22 1985
Expiry
Jan 22 1999
Inventors
Schnatzmey…
Assg.orig
Otis Engin…
Assg.curr
Halliburto…
Entity
unknown
Referenced by
2
References
6
Maint.:
n/a
The ornamental design for a solar powered valve control unit, as shown.

FIG. 1 is a front elevational view of a solar powered valve control unit showing my new design;

FIG. 2 is a side elevational view taken from the left of FIG. 1;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof.
INVENTORS:

Schnatzmeyer, Mark A.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D613682, Jun 09 2006 F W OVENTROP GMBH & CO KG Hook-up station with insulating jacket for solar-power system
D953208, Sep 02 2020 ESPAS, INC Solar powered bicycle repair station
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
4253445, Apr 19 1979 WILSON, PERRY W 355 RAINER COURTS, RIO VISTA, CA 94571; GEMIGNANI MARJORIE CHERYL WILSON, P O BOX 273 ISLETON, CA 95641; MCCART, PURVA CAROL WILSON, 3522 E CREST DRIVE, THE DALLES, OR Concentrating vacuum insulated solar energy collection apparatus
4313423, Jun 02 1978 Solar collector with heat pipe
4338922, Jul 15 1977 VCI CAPITAL, INC Solar powered chemical processing method and apparatus
4421943, Feb 19 1982 Cities Service Company Collapsible mobile solar energy power source
232579,
232971,
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 27 1982Otis Engineering Corporation(assignment on the face of the patent)
Mar 29 1983SCHNATZMEYER, MARK A Otis Engineering CorporationASSIGNMENT OF ASSIGNORS INTEREST 0041140401 pdf
Jun 24 1993Otis Engineering CorporationHalliburton CompanyMERGER SEE DOCUMENT FOR DETAILS 0067790356 pdf
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