Patents by Inventor Michael T. Gretchko

Michael T. Gretchko 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).

  • Motorcycle ignition coil assembly
    Patent number: D776165
    Type: Grant
    Filed: June 12, 2014
    Date of Patent: January 10, 2017
    Assignee: Accel Performance Group LLC
    Inventors: Jason Ellison, Michael T. Gretchko
  • Motorcycle ignition coil heat sink
    Patent number: D794080
    Type: Grant
    Filed: April 25, 2016
    Date of Patent: August 8, 2017
    Assignee: Accel Performance Group LLC
    Inventors: Jason Ellison, Michael T. Gretchko
  • Motorcycle ignition coil heat sink
    Patent number: D794081
    Type: Grant
    Filed: April 25, 2016
    Date of Patent: August 8, 2017
    Assignee: Accel Performance Group LLC
    Inventors: Jason Ellison, Michael T. Gretchko
  • Motorcycle ignition coil
    Patent number: D808433
    Type: Grant
    Filed: April 25, 2016
    Date of Patent: January 23, 2018
    Assignee: Accel Performance Group LLC
    Inventors: Jason Ellison, Michael T. Gretchko