Patents by Inventor Scott R. McMahon

Scott R. McMahon 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).

  • Patent number: 11680588
    Abstract: A lubrication system is provided for supplying lubricant to an air compressor. The air compressor is driven by a drive system. The lubrication system includes a reservoir configured to support lubricant and configured to receive pressurized air from the air compressor, the separator reservoir configured to separate lubricant from the air received from the air compressor; and a motor operably coupled to the drive system and configured to receive pressurized lubricant. The motor is configured to transmit power to the drive system in at least one operating condition.
    Type: Grant
    Filed: April 21, 2021
    Date of Patent: June 20, 2023
    Assignee: Joy Global Surface Mining Inc
    Inventors: Michael D. Lanum, John Kenneth Luvaas, Scott R. McMahon
  • Publication number: 20210324859
    Abstract: A lubrication system is provided for supplying lubricant to an air compressor. The air compressor is driven by a drive system. The lubrication system includes a reservoir configured to support lubricant and configured to receive pressurized air from the air compressor, the separator reservoir configured to separate lubricant from the air received from the air compressor; and a motor operably coupled to the drive system and configured to receive pressurized lubricant. The motor is configured to transmit power to the drive system in at least one operating condition.
    Type: Application
    Filed: April 21, 2021
    Publication date: October 21, 2021
    Inventors: Michael D. Lanum, John Kenneth Luvaas, Scott R. McMahon
  • Patent number: 8042877
    Abstract: An apparatus for attaching hydraulic cylinders to a vehicle chassis. A plurality of vertical, parallel, spaced apart plates having first apertures through which stub shaft pins are disposed for attaching hydraulic cylinders, and second apertures below the first apertures through which a separate, tubular shaft is disposed. The stub shaft pins may be removed and replaced without removing the rest of the assembly or the tubular shaft from the apparatus or the vehicle.
    Type: Grant
    Filed: August 6, 2009
    Date of Patent: October 25, 2011
    Assignee: Stellar Industries, Inc.
    Inventors: Elton C. Sheets, Scott R. McMahon, Matthew Wendell Schroeder