Patents by Inventor Howard G. Stabler

Howard G. Stabler 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).

  • Manufacture of moulding materials
    Patent number: 4125514
    Abstract: A thermoplastic moulding material composed of a polymer selected from polypropylene, polyethylene, polystyrene, styrene/acrylonitrile copolymers, polyesters polyamides, ABS copolymers and acetal copolymers. The material contains glass or mica as reinforcing agent and 0.01% to 0.05% by weight of a polyimide prepolymer.
    Type: Grant
    Filed: October 4, 1977
    Date of Patent: November 14, 1978
    Assignee: TBA Industrial Products Limited
    Inventor: Howard G. Stabler