Patents by Inventor James L. Dever

James L. Dever 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).

  • Patent number: 3991011
    Abstract: Polymeric materials having fire retardancy and improved properties are provided by incorporating therein, Diels-Alder diadducts of polyhalogenated cyclopentadienes and a substituted or non-substituted furan.
    Type: Grant
    Filed: October 18, 1971
    Date of Patent: November 9, 1976
    Assignee: Hooker Chemicals & Plastics Corporation
    Inventors: Harry W. Marciniak, Richard D. Carlson, James L. Dever