Patents by Inventor Robert Coulombe

Robert Coulombe 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).

  • Horseshoe crease structure for improved traction and locking attachment nails
    Publication number: 20070205003
    Abstract: An the improved horseshoe, characterized in a groove structure in the ground engaging surface of the horseshoe, wherein walls of the groove have a specific angle, width, and angular extension that cooperate to receive, center and form an interlocking engagement with the nails to attach the shoe to the hoof and also, in use, funnel earth into the groove whereby to increase traction of the horseshoe.
    Type: Application
    Filed: January 26, 2007
    Publication date: September 6, 2007
    Inventor: Robert Coulombe
  • QUICK RELEASE BUCKLE
    Publication number: 20060048350
    Abstract: A quick release buckle assembly having a housing, two cams, a knurl bar, and two springs. Each spring is operatively arranged to engage both a respective cam and the knurl bar. The housing includes integral bearing walls for the cams.
    Type: Application
    Filed: September 8, 2004
    Publication date: March 9, 2006
    Applicant: GARRISON TOOL & DIE LTD.
    Inventors: Robert Coulombe, Don Coulombe