Patents by Inventor Ian G. Cooper

Ian G. Cooper 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).

  • Reinforcing composite for roofing membranes and process for making such composites
    Patent number: 4780350
    Abstract: A reinforcing composite for bituminous roofing membranes comprises a mechanically-fastened, open network of continuous filament, high tenacity polyester yarn. This structure is heat stabilized and may be combined with a fiberglass scrim and/or treated with a resin.
    Type: Grant
    Filed: June 6, 1986
    Date of Patent: October 25, 1988
    Assignee: Bay Mills Limited
    Inventors: Terry J. O'Connor, Ian G. Cooper
  • Reinforcing composite for roofing membranes and process for making such composites
    Patent number: 4762744
    Abstract: A reinforcing composite for bituminous roofing membranes is made by combining as a first layer an open network of non-woven adhesive-free continuous filament yarns and as second and third layers, placed one on each side of the first layer, lightweight preformed mats or networks, and thereafter impregnating them with an adhesive resin which is then dried or cured.
    Type: Grant
    Filed: August 8, 1986
    Date of Patent: August 9, 1988
    Assignee: Bay Mills Limited
    Inventors: Mark Woiceshyn, Terry J. O'Connor, Ian G. Cooper
  • Reinforcing composite for roofing membranes and process for making such composites
    Patent number: 4539254
    Abstract: A reinforcing composite for bituminous roofing membranes is made by laminating fiberglass and polyester mats and scrims coated with selected adhesives.
    Type: Grant
    Filed: December 20, 1984
    Date of Patent: September 3, 1985
    Assignee: Bay Mills Limited
    Inventors: Terry J. O'Connor, Ian G. Cooper
  • Reinforcing composite for roofing membranes and process for making such composites
    Patent number: 4491617
    Abstract: A reinforcing composite for bituminous roofing membranes is made by laminating fiberglass and polyester mats and scrims coated with selected adhesives.
    Type: Grant
    Filed: November 24, 1982
    Date of Patent: January 1, 1985
    Assignee: Bay Mills Limited
    Inventors: Terry J. O'Connor, Ian G. Cooper