Patents by Inventor Terry G. Spragg

Terry G. Spragg 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).

  • Flexible fabric barge apparatus and method
    Patent number: 5488921
    Abstract: Flexible fabric barges are connected together in a string for towing. The barges are interconnected by fabric sleeves which have zipper connections. A fabric towing cone is zipper connected to the lead barge. Each barge includes an elongated opening that allows cargo to be efficiently discharged from the barge. The elongated opening can be a circumferentially elongated opening that divides the barge into front and rear sections or the elongated opening can be a longitudinal opening which divides the barge into right and left sections.
    Type: Grant
    Filed: May 8, 1995
    Date of Patent: February 6, 1996
    Inventor: Terry G. Spragg
  • Flexible fabric barge
    Patent number: 5413065
    Abstract: Flexible fabric barges are connected together in a string for towing. The barges are interconnected by fabric sleeves which have zipper connections. A fabric towing cone is zipper connected to the lead barge.
    Type: Grant
    Filed: August 6, 1993
    Date of Patent: May 9, 1995
    Assignee: Terry G. Spragg
    Inventors: Terry G. Spragg, Clifford A. Goudey