Patents by Inventor John J. Belles, Jr.

John J. Belles, 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).

  • Process for improving the properties of polymers
    Patent number: 5324816
    Abstract: This invention relates to a process for improving the optical, thermal and/or mechanical properties of a polymer by subjecting a melt of the polymer to a shearing action at an effective shear rate, as for example a shear rate of greater than about 100 sec.sup.-1, for a time sufficient to improve said properties.
    Type: Grant
    Filed: June 14, 1989
    Date of Patent: June 28, 1994
    Assignee: Allied-Signal Inc.
    Inventors: Yash P. Khanna, John J. Belles, Jr., Annemarie C. Reimschuessel, Asis Banerjie