Patents by Inventor Herbert J. Call

Herbert J. Call 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).

  • Transportation refrigeration system with unequal sized heat exchangers
    Patent number: 11098943
    Abstract: A transportation refrigeration system includes a refrigeration circuit that includes a compressor, a condenser, a first expansion device upstream of a first heat exchanger and a second expansion device upstream of a second heat exchanger. The first heat exchanger includes a first cooling capacity that is different from a second cooling capacity of the second heat exchanger.
    Type: Grant
    Filed: March 1, 2019
    Date of Patent: August 24, 2021
    Assignee: CARRIER CORPORATION
    Inventors: Raymond L. Senf, Jr., Herbert J. Call
  • TRANSPORTATION REFRIGERATION SYSTEM WITH UNEQUAL SIZED HEAT EXCHANGERS
    Publication number: 20190316827
    Abstract: A transportation refrigeration system includes a refrigeration circuit that includes a compressor, a condenser, a first expansion device upstream of a first heat exchanger and a second expansion device upstream of a second heat exchanger. The first heat exchanger includes a first cooling capacity that is different from a second cooling capacity of the second heat exchanger.
    Type: Application
    Filed: March 1, 2019
    Publication date: October 17, 2019
    Inventors: Raymond L. Senf, Jr., Herbert J. Call