Patents by Inventor Gary Ray Gilingham

Gary Ray Gilingham 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).

  • Air cleaner arrangements; serviceable filter elements; and, methods
    Patent number: 8382875
    Abstract: An air cleaner arrangement or assembly is provided. The air cleaner arrangement includes a serviceable filter cartridge. The air cleaner assembly also includes an arrangement for positioning the filter cartridge into a preferred, sealing, orientation and for securing the filter cartridge in that location. Preferred serviceable filter cartridges are provided, as well as methods of assembly and use.
    Type: Grant
    Filed: March 29, 2012
    Date of Patent: February 26, 2013
    Assignee: Donaldson Company, Inc.
    Inventors: Randall Allen Engelland, Thomas Richard Olson, Gary Ray Gilingham, Jim C. Rothman, Richard Lawrence Suydam
  • AIR CLEANER ARRANGEMENTS; SERVICEABLE FILTER ELEMENTS; AND, METHODS
    Publication number: 20120180443
    Abstract: An air cleaner arrangement or assembly is provided. The air cleaner arrangement includes a serviceable filter cartridge. The air cleaner assembly also includes an arrangement for positioning the filter cartridge into a preferred, sealing, orientation and for securing the filter cartridge in that location. Preferred serviceable filter cartridges are provided, as well as methods of assembly and use.
    Type: Application
    Filed: March 29, 2012
    Publication date: July 19, 2012
    Applicant: Donalson Company, Inc.
    Inventors: Randall Allen Engelland, Thomas Richard Olson, Gary Ray Gilingham, Jim C. Rothman, Richard Lawrence Suydam