Patents by Inventor A. Boyd Carnell

A. Boyd Carnell 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).

  • Secured threading nut decking clamp and method for making same
    Patent number: 6971642
    Abstract: A decking clamp for use in an underhung roof system. A C-shape housing has opposed arms and a variable gap opening in a clamping cavity. A threaded retention nut is secured within two opposed slots in a front section of one of the opposed arms rearward of a partition wall. The retention nut will not fall out of the housing during use by an installer.
    Type: Grant
    Filed: December 5, 2003
    Date of Patent: December 6, 2005
    Assignee: Metals USA Building Products, L.P.
    Inventor: A. Boyd Carnell
  • Secured threading nut decking clamp and method for making same
    Publication number: 20040164476
    Abstract: A decking clamp for use in an underhung roof system. A C-shape housing has opposed arms and a variable gap opening in a clamping cavity. A threaded retention nut is secured within two opposed slots in a front section of one of the opposed arms rearward of a partition wall. The retention nut will not fall out of the housing during use by an installer.
    Type: Application
    Filed: December 5, 2003
    Publication date: August 26, 2004
    Inventor: A. Boyd Carnell