Patents by Inventor Harold C. Wendt

Harold C. Wendt 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).

  • Ceramic polymer composite dielectric material
    Patent number: 5936025
    Abstract: A shock resistant dielectric material comprising TiO.sub.2 particles disped in a matrix material which is (1) the polyurea reaction product of a poly(tetramethylene ether)glycol-di-p-aminobenzoate prepolymer and an aromatic diisocyanate or (2) a blend of the polyurea reaction product and a cyanate ester homopolymer of bis(4-cyanatophenyl)-1,1-ethane.
    Type: Grant
    Filed: March 6, 1997
    Date of Patent: August 10, 1999
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: John D. Lee, Gilbert F. Lee, Bruce T. Hartmann, Harold C. Wendt, John J. Richardson, Jr.
  • Ceramic polymer composite dielectric material
    Patent number: 5922435
    Abstract: A shock resistant dielectric material comprising TiO.sub.2 particles disped in a matrix material which is (1) the polyurea reaction product of a poly(tetramethylene ether)glycol-di-p-aminobenzoate prepolymer and an aromatic diisocyanate or (2) a blend of the polyurea reaction product and a cyanate ester homopolymer of bis(4-cyanatophenyl)-1,1-ethane.
    Type: Grant
    Filed: January 6, 1999
    Date of Patent: July 13, 1999
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: John D. Lee, Gilbert F. Lee, Bruce T. Hartmann, Harold C. Wendt, John J. Richardson, Jr.