Patents by Inventor Paul L. Waldon

Paul L. Waldon 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).

  • Electrical apparatus with heat pipe cooling
    Patent number: 4009417
    Abstract: An electrical apparatus, such as a distribution transformer, having heat pipe cooling. The transformer is provided with a cover in the form of a heat pipe with an evaporator section extending from the cover into the dielectric fluid of the transformer. The top of the cover forms the condenser section of the heat pipe.
    Type: Grant
    Filed: January 27, 1975
    Date of Patent: February 22, 1977
    Assignee: General Electric Company
    Inventors: Paul L. Waldon, Ronald E. Bennett