Patents by Inventor Matthew K. Cox

Matthew K. Cox 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).

  • Publication number: 20240106303
    Abstract: Systems and methods for electric motor cooling. The cooling system, in one example, includes a sealing ring coupled to or formed in a stator and including a flange that axially extends outward from an axial side of the stator. The cooling system further includes a first sealing sleeve with a first sealing interface that is formed between the sealing sleeve and a motor housing and a second sealing interface that is formed between the sealing sleeve and the flange, where a cavity is formed between the sealing sleeve and the sealing ring in which a stator end winding is at least partially immersed in a coolant.
    Type: Application
    Filed: September 22, 2023
    Publication date: March 28, 2024
    Inventors: Matthew K. PASCHALL, Samuel Wesley COX, Carl TRUDEL, Alexandre PARE, Steven VANHEE, Luke MILLER, Christopher M. COOK
  • Patent number: 6766602
    Abstract: The present invention is directed to a corner adapter for attaching a ground engaging tooth to an implement bucket. The corner adapter includes a nose portion, a bottom strap and a top strap. The nose portion and the bottom strap are aligned along substantially common longitudinal axes, the top strap is aligned along a longitudinal axis that defines an offset angle. A cutout portion and gusset are provided in the top strap to permit the corner adapter to engage the side wall.
    Type: Grant
    Filed: August 8, 2002
    Date of Patent: July 27, 2004
    Assignee: Caterpillar Inc.
    Inventors: Matthew K. Cox, Brian B. Umbach, Samuel L. McClallen
  • Publication number: 20040060207
    Abstract: A tip assembly has a replaceable wear member mounted to an adapter carried on the cutting edge of an implement of an earth-working machine. The adapter has an external surface formed to engage a complementary internal cavity of the wear member and includes a pair of transversely spaced sides at least one of the transversely spaced sides include a guide arrangement and a retainer pocket positioned therein. The wear member has a body with an exterior ground-engaging surface, a mounting end, an adapter receiving cavity and at least one ear extending from the mounting end. The at least one ear is configured to be received by the guide arrangement when the wear member is positioned on the adapter.
    Type: Application
    Filed: September 27, 2002
    Publication date: April 1, 2004
    Inventors: Richard E. Livesay, Jon S. Burdick, Matthew K. Cox, Kenton L. Erickson, Preston L. Gale, Thomas D. Holtz, Brian B. Umbach
  • Publication number: 20040025381
    Abstract: The present invention is directed to a corner adapter for attaching a ground engaging tooth to an implement bucket. The corner adapter includes a nose portion, a bottom strap and a top strap. The nose portion and the bottom strap are aligned along substantially common longitudinal axes, the top strap is aligned along a longitudinal axis that defines an offset angle. A cutout portion and gusset are provided in the top strap to permit the corner adapter to engage the side wall.
    Type: Application
    Filed: August 8, 2002
    Publication date: February 12, 2004
    Inventors: Matthew K. Cox, Brian B. Umbach, Samuel L. McClallen