Patents by Inventor Andrew J. Carter

Andrew J. Carter 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).

  • Polymer blend films
    Patent number: 4596738
    Abstract: A moisture vapor transmitting elastomeric film which comprises a blend of incompatible polymers and contains voids characterized in that the blend comprises a continuous matrix of ethylene vinyl acetate within which the incompatible polymer forms a discrete particulate phase matrix, processes for the preparation thereof and articles comprising these films are described.
    Type: Grant
    Filed: October 17, 1984
    Date of Patent: June 24, 1986
    Assignee: Smith and Nephew Associated Companies p.l.c.
    Inventors: Peter J. Metcalfe, Andrew J. Carter