Patents by Inventor Jon H. Simpson

Jon H. Simpson 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).

  • Char-forming protective coating for flexible base materials
    Patent number: 4824727
    Abstract: A catalytic coating is provided on a flexible backing such as a pressure sensitive adhesive tape. The tape comprises a thin, flexible film backing and is coated on one side thereof with a conventional or flame retardant pressure sensitive adhesive. The film is coated on the other side with the catalytic protective coating. The catalytic coating is very thin, i.e., less than 0.1 mil in thickness.
    Type: Grant
    Filed: May 24, 1984
    Date of Patent: April 25, 1989
    Assignee: CHR Industries, Inc.
    Inventors: Charles Balian, Jon H. Simpson, Arun Agarwal
  • Sag-resistant compositions
    Patent number: 4361676
    Abstract: Sag-resistant, pumpable compositions are described which comprise a liquid material dispersed throughout a cross-linked polymer matrix. The liquid material may be a polymerizable material or a polymer-containing material. The compositions of the invention have very broad utility, depending upon the particular ingredients present.
    Type: Grant
    Filed: December 26, 1979
    Date of Patent: November 30, 1982
    Assignee: Minnesota Mining and Manufacturing Company
    Inventor: Jon H. Simpson
  • Sag-resistant compositions
    Patent number: 4243768
    Abstract: Sag-resistant, pumpable compositions are described which comprise a liquid material dispersed throughout a crosslinked polymer matrix. The liquid material may be a polymerizable material or a polymer-containing material. The compositions of the invention have very broad utility, depending upon the particular ingredients present.
    Type: Grant
    Filed: March 31, 1977
    Date of Patent: January 6, 1981
    Assignee: Minnesota Mining and Manufacturing Company
    Inventor: Jon H. Simpson
  • Consolidation of aggregate material
    Patent number: 4139676
    Abstract: Superficial aggregate material (e.g. soil, sand) is consolidated by means of a water-insoluble, moisture-curable NCO-terminated prepolymer having defined physical properties.
    Type: Grant
    Filed: February 12, 1974
    Date of Patent: February 13, 1979
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Edward W. Janssen, Jon H. Simpson