Patents by Inventor James A. Buckner

James A. Buckner 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).

  • Hitch clip lockable safety cover
    Patent number: 9796230
    Abstract: A safety device 100 for a hitch assembly 10 is provided, the safety device 100 containing a cover member or hitch clip 20 for securing a retainer pin 18 of the hitch assembly 10.
    Type: Grant
    Filed: December 28, 2016
    Date of Patent: October 24, 2017
    Inventor: James A. Buckner
  • Apparatus for cutting duct board and the like
    Patent number: 4951539
    Abstract: An apparatus which cuts grooves in duct board panel is provided which includes a cutting head assembly which travels transversely across the apparatus on a cross track which is mounted to travel along the length of the apparatus. The cross track is positioned according to indicia along the side of the apparatus which indicate where grooves should be cut to form a particular size air duct, and a plurality of different cutting blades carried by the cutting head are sequentially rotated into use to sequentially cut a plurality of differently shaped grooves across the duct board panel.
    Type: Grant
    Filed: July 5, 1989
    Date of Patent: August 28, 1990
    Inventor: James A. Buckner