Patents by Inventor Efstathios Michaelides

Efstathios Michaelides has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Process for cooling water in an inflated fabric cooling dome
    Patent number: 5030390
    Abstract: A relatively low first cost process for cooling a warm liquid usually water, with a gas, usually air, comprises inflating a fabric dome through which inflating gas passes, while warm liquid is passed over the dome thus causing intimate mixing of liquid and gas in and on the fabric and consequent efficient cooling.
    Type: Grant
    Filed: July 20, 1989
    Date of Patent: July 9, 1991
    Assignee: University of Delaware
    Inventors: Robert L. Nicholls, Efstathios Michaelides