Patents Represented by Attorney, Agent or Law Firm Robert J. Sayre
  • Patent number: 6289804
    Abstract: A support and tensioning frame for a stencil to enable solder paste to be applied to printed circuit boards and other electronic substrates includes a support frame engaged with at least two opposed mounting members. Each mounting member includes at least one projection for engaging an aperture in a stencil to mount the stencil under tension. A permanent-biasing mechanism engages one or more of the mounting members to place the stencil under tension. A second biasing mechanism engages the mounting member to provide a bias opposite that of the permanent-biasing mechanism to facilitate release of a mounted stencil.
    Type: Grant
    Filed: January 13, 2000
    Date of Patent: September 18, 2001
    Inventor: David Godfrey Williams
  • Patent number: 6237489
    Abstract: A support and tensioning frame for a stencil to enable solder paste to be applied to printed circuit boards and other electronic substrates includes a support frame engaged with at least two opposed mounting members. Each mounting member includes at least one projection for engaging an aperture in a stencil to mount the stencil under tension. A permanent-biasing mechanism engages one or more of the mounting members to place the stencil under tension. A second biasing mechanism engages the mounting member to provide a bias opposite that of the permanent-biasing mechanism to facilitate release of a mounted stencil.
    Type: Grant
    Filed: January 13, 2000
    Date of Patent: May 29, 2001
    Inventor: David Godfrey Williams
  • Patent number: D467527
    Type: Grant
    Filed: February 5, 2002
    Date of Patent: December 24, 2002
    Assignee: Grip, Inc.
    Inventors: Brian S. Cole, Louis Relerford