Patents by Inventor John J. Yarrish

John J. Yarrish 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 air conditioning system
    Patent number: 5435699
    Abstract: An accumulator for an automotive air conditioning system having a mechanism for attenuating fluid pressure pulsations and resultant noise from the air conditioning compressor is disclosed. The fluid pressure pulsation attenuating mechanism includes a predetermined number of attenuating zones formed in the outlet tube of the accumulator, each zone having a cross-sectional area of different size than the cross-sectional area of the outlet tube generally.
    Type: Grant
    Filed: April 5, 1994
    Date of Patent: July 25, 1995
    Assignee: Ford Motor Company
    Inventors: Prakash T. Thawani, David D. Grohs, John J. Yarrish