Patents by Inventor John D. Guerin

John D. Guerin 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).

  • Method of utilizing polyacrylic hot-melt adhesives
    Patent number: 4152189
    Abstract: Novel polyacrylic hot melt adhesives prepared by blending a polymer having a Tg of -85.degree. to 0.degree. C. with a polymer having a Tg of 20.degree. to 150.degree. C. are disclosed.
    Type: Grant
    Filed: March 11, 1977
    Date of Patent: May 1, 1979
    Assignee: Rohm and Haas Company
    Inventors: John D. Guerin, Thomas W. Hutton, John J. Miller, Richard E. Zdanowski
  • Polyacrylic hot melt adhesives
    Patent number: 4045517
    Abstract: Novel polyacrylic hot melt adhesives prepared by blending a polymer having a Tg of -85.degree. to 0.degree. C. with a polymer having a Tg of 20.degree. to 150.degree. C. are disclosed.
    Type: Grant
    Filed: November 24, 1975
    Date of Patent: August 30, 1977
    Assignee: Rohm and Haas Company
    Inventors: John D. Guerin, Thomas W. Hutton, John J. Miller, Richard E. Zdanowski