Patents by Inventor Gary Pearce

Gary Pearce 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).

  • Publication number: 20100163530
    Abstract: An apparatus and method to create a plurality of parallel joints by providing a carriage which traverses along the joints. The carriage has two or more welding tips for each joint. Alignment of the welding tips with the joints is maintained by rollers secured to the carriage. These rollers traverse along the surfaces of the work piece. The work pieces are secured on a pair of turntables having a common access of rotation which is parallel with the joints. The joints in both the top and bottom of the header can be created by rotating the work pieces in to the bottom side once the welds in the topside have been completed.
    Type: Application
    Filed: February 13, 2008
    Publication date: July 1, 2010
    Inventors: James Harvey, Gary Pearce