Patents by Inventor Paul Patchen, II

Paul Patchen, II 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).

  • Intercooler bypass return in an internal combustion engine
    Patent number: 4513695
    Abstract: An intercooler coolant circuit and an engine coolant circuit in an engine cooling system wherein the engine coolant bypass passage operates continuously as the intercooler coolant return passage.
    Type: Grant
    Filed: August 11, 1983
    Date of Patent: April 30, 1985
    Assignee: Allis-Chalmers Corporation
    Inventor: Paul Patchen, II
  • Even temperature intercooler
    Patent number: 4452216
    Abstract: A means of evenly distributing the air flow through the core of an intercooler across the total cooling surface of the core.
    Type: Grant
    Filed: September 27, 1982
    Date of Patent: June 5, 1984
    Assignee: Allis-Chalmers Corporation
    Inventors: Paul Patchen, II, Colin C. Chen