Patents Assigned to Griswold Corporation
  • Patent number: 8535475
    Abstract: In one embodiment, a method of attaching one substrate to another substrate includes supplying a first substrate having an indicium thereon from a first source, supplying a second substrate from a second source, wherein the supplying is accomplished in a continuous manner, and curing the substrates until the substrates are bonded thereto to form a product. The method disclosed herein allows a fabric to be integrally bonded to either an elastomeric composition or a urethane composition utilizing a continuous process. The product includes indicium that identifies or conveys information about the product.
    Type: Grant
    Filed: July 20, 2012
    Date of Patent: September 17, 2013
    Assignee: Griswold Corporation
    Inventors: Daniel P. Mahoney, David P. Natorski, John J. Tichy