Patents by Inventor Virginia H. Bruson, executrix

Virginia H. Bruson, executrix 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).

  • Coating composition prepared by reacting an isocyanate prepolymer with dicyclopentenyl alcohol
    Patent number: 4611043
    Abstract: Low cost protective coating composition. The coating composition is the reaction product of (I) an isocyanate terminated prepolymer which comprises the reaction product of at least one polyurethane-forming reagent containing a plurality of isocyanate groups and at least one polyfunctional polyhydric alcohol and (II) dicyclopentenyl alcohol.
    Type: Grant
    Filed: June 22, 1983
    Date of Patent: September 9, 1986
    Assignee: Virginia H. Bruson
    Inventors: Herman A. Bruson, deceased, Virginia H. Bruson, executrix, Kurt C. Frisch
  • Coating composition
    Patent number: 4395532
    Abstract: Low cost protective coating composition. The coating composition is the reaction product of at least one polyurethane-forming reagent containing a plurality of isocyanate groups and a material selected from the group consisting of cyclopentadiene, dicyclopentadiene, derivatives thereof, and mixtures thereof.
    Type: Grant
    Filed: March 25, 1982
    Date of Patent: July 26, 1983
    Inventors: Herman A. Bruson, deceased, by Virginia H. Bruson, executrix