Patents by Inventor Billy G. Martin

Billy G. Martin 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).

  • Method and apparatus for controlling subterranean pests
    Patent number: 8800200
    Abstract: A self-contained, cart-mounted extermination device having an internal combustion engine which produces an exhaust gas containing an asphyxiant is disclosed. The disclosed device provides an effective and humane means to eradicate subterranean pests which is portable, rugged, compact and simple to use and maneuver.
    Type: Grant
    Filed: June 16, 2011
    Date of Patent: August 12, 2014
    Assignee: UPCS LLC
    Inventors: Terry W. Williams, Billy G. Martin
  • Spur for bull riding
    Patent number: D915691
    Type: Grant
    Filed: October 3, 2019
    Date of Patent: April 6, 2021
    Assignee: BULLRIDER SPUR COMPANY LLC
    Inventors: Terry W. Williams, Billy G. Martin
  • Spur for bull riding
    Patent number: D951558
    Type: Grant
    Filed: March 3, 2021
    Date of Patent: May 10, 2022
    Assignee: BULLRIDER SPUR COMPANY LLC
    Inventors: Terry W. Williams, Billy G. Martin
  • Spur for bull riding
    Patent number: D978454
    Type: Grant
    Filed: April 5, 2021
    Date of Patent: February 14, 2023
    Inventors: Terry W. Williams, Billy G. Martin
  • Rowel for bull riding spur
    Patent number: D1007779
    Type: Grant
    Filed: January 12, 2023
    Date of Patent: December 12, 2023
    Inventors: Terry W. Williams, Billy G. Martin