Patents by Inventor Patrick Allen Chinn

Patrick Allen Chinn 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).

  • Filter cap with insert
    Patent number: 10399015
    Abstract: An insert for use with a filter cap is provided. The insert comprises a cover portion including a top surface, a bottom surface, and a hexagonal perimeter defining a center, and an attachment portion extending from the bottom surface of the cover portion including a cylindrical annular wall centered on the cover portion.
    Type: Grant
    Filed: October 21, 2016
    Date of Patent: September 3, 2019
    Assignees: Caterpillar Inc., Advanced Filtration Systems, Inc.
    Inventors: Bryant Alan Morris, Patrick Allen Chinn
  • Filter Cap with Insert
    Publication number: 20180111067
    Abstract: An insert for use with a filter cap is provided. The insert comprises a cover portion including a top surface, a bottom surface, and a hexagonal perimeter defining a center, and an attachment portion extending from the bottom surface of the cover portion including a cylindrical annular wall centered on the cover portion.
    Type: Application
    Filed: October 21, 2016
    Publication date: April 26, 2018
    Applicants: Caterpillar Inc., Advanced Filtration Systems, Inc.
    Inventors: Bryant Alan Morris, Patrick Allen Chinn