Patents by Inventor David Martin, JR.

David Martin, JR. 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).

  • Publication number: 20150005122
    Abstract: An endless drive belt is formed by creating a connection between two ends of a thermoplastic belt segment by fusing the cut ends of the thermoplastic material together. The thermoplastic belt segment has a “T” shaped cross section comprising a flat belt portion and a guide rib portion. The guide rib portion has equally spaced “V shaped notches imbedded therein that enable the stiff thermoplastic belt to bend at the notches, and not at the teeth defined between the notches to create bending portions that alternate with stiff portions. The two ends of the thermoplastic belt segment are cut in zigzagging interlocking fingers that intermesh and cut through both the flat belt portion and the teeth and notches in the guide rib portion. The zigzagging interlocking fingers are cut with the fingertips of each end of the belt defining a line that passes through the teeth.
    Type: Application
    Filed: June 27, 2014
    Publication date: January 1, 2015
    Inventors: Kevin Lawrence Klueber, David Martin, JR.