Patents Assigned to Georgia Composites
  • Patent number: 6756412
    Abstract: Fiber reinforced recycled thermoplastic composites and methods for their manufacture are presented. In a preferred embodiment, the thermoplastic composite incorporates a matrix of recycled thermoplastic and a plurality of high modulus, reinforcing fibers, with the recycled thermoplastic including polyethylene, polypropylene, nylon, PET and styrene-butadiene rubber, and the reinforcing fibers including glass fibers, natural fibers, carbon fibers, and aramid fibers. Preferably, each of the reinforcing fibers has a minimum length of approximately ½ of an inch and a modulus of approximately one million psi.
    Type: Grant
    Filed: March 1, 2002
    Date of Patent: June 29, 2004
    Assignee: Georgia Composites, Inc.
    Inventor: John D. Muzzy
  • Patent number: 6387967
    Abstract: Fiber-reinforced recycled thermoplastic composites and methods for their manufacture are presented. In a preferred embodiment, the thermoplastic composite incorporates a matrix of recycled thermoplastic and a plurality of high modulus fibers, with the recycled thermoplastic including polyethylene, polypropylene, nylon, PET and styrene-butadiene rubber, and the high modulus fibers including glass fibers, natural fibers, carbon fibers, and aramid fibers. Preferably, each of the high modulus fibers have a minimum length of approximately ½ of an inch and a modulus of approximately one million psi.
    Type: Grant
    Filed: March 2, 2001
    Date of Patent: May 14, 2002
    Assignee: Georgia Composites
    Inventors: John D. Muzzy, David W. Holty, Douglas C. Eckman, John R. Stoll
  • Patent number: 6271270
    Abstract: Fiber-reinforced recycled thermoplastic composites and methods for their manufacture are presented. In a preferred embodiment, the thermoplastic composite incorporates a matrix of recycled thermoplastic and a plurality of high modulus fibers, with the recycled thermoplastic including polyethylene, polypropylene, nylon, PET and styrene-butadiene rubber, and the high modulus fibers including glass fibers, natural fibers, carbon fibers, and aramid fibers. Preferably, each of the high modulus fibers have a minimum length of approximately ½ of an inch and a modulus of approximately one million psi.
    Type: Grant
    Filed: March 19, 1999
    Date of Patent: August 7, 2001
    Assignee: Georgia Composites
    Inventors: John D. Muzzy, David W. Holty, Douglas C. Eckman, John R. Stoll