Patents by Inventor Matthew S. Pennybacker

Matthew S. Pennybacker 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).

  • Coupling device to connect two tractor-pulled agricultural implements for tandem-powered operation
    Patent number: 10231372
    Abstract: A coupling device to connect and separate first and second agricultural implements for tandem towing behind a tractor and to provide hydraulic power to the second agricultural implement for its powered operation is disclosed. Such coupling device has a frame having a separation distance, first connection means for attaching the frame to the rear of a first agricultural implement, second connection means for attaching the frame to the front of a second agricultural implement, and a hydraulic pump system to power the second agricultural implement. A dolly wheel and spindle assembly may adjoin the frame.
    Type: Grant
    Filed: February 24, 2017
    Date of Patent: March 19, 2019
    Inventor: Matthew S. Pennybacker
  • COUPLING DEVICE TO CONNECT TWO TRACTOR-PULLED AGRICULTURAL IMPLEMENTS FOR TANDEM-POWERED OPERATION
    Publication number: 20180242509
    Abstract: A coupling device to connect and separate first and second agricultural implements for tandem towing behind a tractor and to provide hydraulic power to the second agricultural implement for its powered operation is disclosed. Such coupling device has a frame having a separation distance, first connection means for attaching the frame to the rear of a first agricultural implement, second connection means for attaching the frame to the front of a second agricultural implement, and a hydraulic pump system to power the second agricultural implement. A dolly wheel and spindle assembly may adjoin the frame.
    Type: Application
    Filed: February 24, 2017
    Publication date: August 30, 2018
    Inventor: Matthew S. Pennybacker