Patents by Inventor Gerard M. Wren

Gerard M. Wren 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).

  • Cyanoacrylate adhesive compositions for bonding glass
    Patent number: 6607632
    Abstract: A one-part adhesive composition for bonding glass including: (a) a cyanoacrylate monomer; (b) 15 to 60% w/w of at least one plasticizer by weight of the composition; (c) 0.01% to 5.0% w/w of at least one silane by weight of the composition.
    Type: Grant
    Filed: February 12, 1999
    Date of Patent: August 19, 2003
    Assignee: Loctite (R&D) Limited
    Inventors: Patrick F. McDonnell, Robert J. Lambert, Edward P. Scott, Gerard M. Wren, Marie McGuinness
  • Consumer polyolefin primer
    Patent number: 5314562
    Abstract: A method of bonding a plastic substrate with an alpha-cyanoacrylate adhesive in which a primer comprising an ethylenediamine is used. The method is particularly suitable for use in bonding polyolefins in the consumer market.
    Type: Grant
    Filed: February 1, 1993
    Date of Patent: May 24, 1994
    Assignee: Loctite Corporation
    Inventors: Patrick F. McDonnell, Gerard M. Wren, Edward K. Welch, II