Mattel, Inc.

Jack P Murphy, Deceased

Steven D Kimmell

An optical/mechanical solar tracking system having a lens for focusing the sun's rays for use by an element which changes shape in response to heat. The change of shape of the element is used to operate a mechanical brake which allows the tracking system to move impelled by the force of gravity to a position in which the sun's rays are directed for effective use.

Solar tracking system

An alcohol still having a boiler with a valve for maintaining the amount of liquor constant. The boiler mounts a distilling column having a temperature controlled inlet for liquor to be distilled which assists in maintaining the operation at a constant optimum operating temperature.

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Huntington Beach, CA, United States of America

Jack P Murphy, Deceased