Patents by Inventor Roy A. Fox

Roy A. Fox 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).

  • Asbestos-free tape sealant
    Patent number: 4176097
    Abstract: An asbestos-free sealant composition comprises cotton fiber, amorphous polypropylene and butyl rubber incorporated into a base stock comprising an inorganic filler and a suitable binder.
    Type: Grant
    Filed: April 25, 1978
    Date of Patent: November 27, 1979
    Assignee: Standard Oil Company (Indiana)
    Inventors: Roy A. Fox, Bradford T. Mortimer
  • Binder composition for adhesives and sealants
    Patent number: 4042555
    Abstract: A binder composition useful in solventless, solvent based and water emulsifiable sealants and adhesives comprises poly(alpha-methylstyrene), polybutene and a polystyrene/elastomer block copolymer.
    Type: Grant
    Filed: May 12, 1975
    Date of Patent: August 16, 1977
    Assignee: Standard Oil Company (Indiana)
    Inventors: Victor V. Raimondi, Roy A. Fox, Casey E. Piorkowski