Patents by Inventor David Donald Grohs

David Donald Grohs 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).

  • Accumulator for an air conditioning system
    Patent number: 5729998
    Abstract: A heat shield for an accumulator used in automotive air conditioning systems is disclosed. The heat shield prevents overheating of the interior components of the accumulator while the accumulator is being manufactured.
    Type: Grant
    Filed: October 16, 1996
    Date of Patent: March 24, 1998
    Assignee: Ford Motor Company
    Inventors: David Donald Grohs, Fred Georg Schroeder