Patents by Inventor Beverly J. E. Olson

Beverly J. E. Olson 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: 4255468
    Abstract: The disclosed coating system comprises a curable liquid epoxide and an amine hardener or co-curative. The amine co-curative comprises a blend of an aliphatic amine (e.g. trimethyl hexamethylene diamine) and a bismethylamino aromatic compound (e.g. a xylylene diamine). This coating system, when suitably combined with a reflectorizing material, has the ability to satisfy some or all of the very troublesome requirements of a highway marking or striping composition and is therefore useful in methods for marking or striping paved surfaces.
    Type: Grant
    Filed: October 12, 1979
    Date of Patent: March 10, 1981
    Assignee: H. B. Fuller Company
    Inventor: Beverly J. E. Olson