Patents by Inventor Allyson J. Buehler

Allyson J. Buehler 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).

  • Ortho-ortho aramatic bis maleimide-diamine resin
    Patent number: 5025079
    Abstract: APO-BMI is a chain-extended with certain diamines to provide thermosetting resins retaining the improved properties of APO-BMI resins, but having increased toughness in the cured resins.
    Type: Grant
    Filed: July 10, 1989
    Date of Patent: June 18, 1991
    Assignee: Allied-Signal Inc.
    Inventors: Joseph J. Zupancic, Raymond J. Swedo, Donald R. Jamieson, Elaine F. Schumacher, Allyson J. Buehler