Patents by Inventor Jeffrey A. Pigott

Jeffrey A. Pigott 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).

  • Double sheave accessory drive pulley
    Patent number: 7216621
    Abstract: The present invention provides a pulley assembly adapted to transmit torque from a drive pulley to first and second driven accessories. The pulley assembly generally includes a housing and an auxiliary drive component. The auxiliary drive component is rotatably supported by the housing and adapted to be coupled to the first driven accessory. The auxiliary drive component includes first and second annular drive surfaces. The first drive surface is adapted to be drivingly coupled to the drive pulley and the second drive surface is adapted to be drivingly coupled to the second driven accessory.
    Type: Grant
    Filed: May 26, 2004
    Date of Patent: May 15, 2007
    Assignee: General Motors Corporation
    Inventors: Jeffrey A. Pigott, David G. Kokochak
  • Double sheave accessory drive pulley
    Publication number: 20050263127
    Abstract: The present invention provides a pulley assembly adapted to transmit torque from a drive pulley to first and second driven accessories. The pulley assembly generally includes a housing and an auxiliary drive component. The auxiliary drive component is rotatably supported by the housing and adapted to be coupled to the first driven accessory. The auxiliary drive component includes first and second annular drive surfaces. The first drive surface is adapted to be drivingly coupled to the drive pulley and the second drive surface is adapted to be drivingly coupled to the second driven accessory.
    Type: Application
    Filed: May 26, 2004
    Publication date: December 1, 2005
    Inventors: Jeffrey Pigott, David Kokochak