Patents by Inventor Richard N. Olds

Richard N. Olds 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).

  • Patent number: 4650576
    Abstract: Apparatus for heating and filtering diesel fuel in which incoming diesel fuel is passed in a heat-exchange relationship with already heated and filtered diesel fuel, is further heated by either an electric heater or by other means, is passed through a filter, and then is passed in a regenerative heat-exchange relationship with the incoming diesel fuel.
    Type: Grant
    Filed: December 28, 1984
    Date of Patent: March 17, 1987
    Assignee: Raychem Corporation
    Inventors: David F. Leary, Richard N. Olds