Patents by Inventor Ernest C. Hornaman

Ernest C. Hornaman 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).

  • Structural adhesive formulations
    Patent number: 4293665
    Abstract: Novel structural adhesive systems for metal-bonding applications. The adhesives, comprising a solution or dispersion of a polymeric material in a monomer copolymerizable therewith having incorporated therein certain phosphorus-containing compounds, are characterized by an unexpected ability of providing strong adhesion to untreated metal surfaces without adversely affecting adhesive performance, including resistance to deleterious environments. The environmental resistance of the herein described adhesives can be further improved by the addition of one or more polybasic lead salts, metal molybdates and metal phosphates.
    Type: Grant
    Filed: January 11, 1980
    Date of Patent: October 6, 1981
    Assignee: Lord Corporation
    Inventors: Denis J. Zalucha, Frederick H. Sexsmith, Ernest C. Hornaman, Terrance H. Dawdy
  • Structural adhesive formulations
    Patent number: 4223115
    Abstract: Novel structural adhesive systems for metal-bonding applications. The adhesives, comprising a solution or dispersion of a polymeric material in a monomer copolymerizable therewith having incorporated therein certain phosphorus-containing compounds, are characterized by an unexpected ability of providing strong adhesion to untreated metal surfaces without adversely affecting adhesive performance, including resistance to deleterious environments. The environmental resistance of the herein described adhesives can be further improved by the addition of one or more polybasic lead salts, metal molybdates and metal phosphates.
    Type: Grant
    Filed: April 24, 1978
    Date of Patent: September 16, 1980
    Assignee: Lord Corporation
    Inventors: Denis J. Zalucha, Frederick H. Sexsmith, Ernest C. Hornaman, Terrance H. Dawdy