Patents by Inventor Frank E. Bretz

Frank E. Bretz 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).

  • Vehicle refrigeration unit and mounting assembly
    Patent number: 4507937
    Abstract: An improved stationary refrigeration unit having a cooling compartment and a service compartment is provided for installation in tight quarters for vehicles, the service compartment having an access door on the same side of the unit as the cooling compartment access door, components readily accessible and adjustable through the service compartment door, and an adjustable component mounting assembly rigidly mounted within the service compartment. The adjustable mounting assembly includes a stationary carriage, a mounting member slidably mounted to the stationary carriage, and an assembly longitudinally moving the mounting member and the component attached thereto relative to the stationary carriage.
    Type: Grant
    Filed: July 11, 1983
    Date of Patent: April 2, 1985
    Assignee: Ajax Consolidated Co.
    Inventor: Frank E. Bretz