Patents by Inventor Theordore R. Walton

Theordore R. Walton 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: 5264511
    Abstract: Monomers, B-stage polymers, C-stage polymers, cured polymers and electricy conducting polymers of acetylene-terminated aromatic monomers containing three benzene rings separated by ethylene groups are disclosed. These new polymers can withstand aggressive environments and are particularly adapted for use in high temperature composites in addition to the utilization of their electrical conducting properties. Preparation of these materials is accomplished by melt polymerization and heat treatment at high temperatures.
    Type: Grant
    Filed: June 30, 1992
    Date of Patent: November 23, 1993
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventor: Theordore R. Walton