Patents by Inventor James B. Barnes

James B. Barnes 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).

  • Printed circuit board wedge section retainer
    Patent number: 5607273
    Abstract: A printed circuit board wedge assembly having a center section riveted to a printed circuit board. The center section is designed to allow the wedge operating shaft running longitudinally through the wedge assembly to be positioned into the center section opening with no obstructions. A biasing spring is placed through a slot and moved in place along grooves cut into the center section. The spring captivates the operating shaft assembly to the center section and enables all the wedge sections to be aligned.
    Type: Grant
    Filed: November 6, 1995
    Date of Patent: March 4, 1997
    Assignee: VSI Corporation
    Inventors: Robert P. Kecmer, James B. Barnes