Patents by Inventor Ken Shepherd

Ken Shepherd 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).

  • Machine head for production of a surface relief
    Patent number: 8163222
    Abstract: A machine head for producing a surface relief on a substrate, the machine head comprising a flexible stamping element having a curved profile and an inverse of the surface relief on its convex side; and the flexibility of the element being such that the inverse of the surface relief can be pressed to become flat and in planar contact with the substrate being pressed.
    Type: Grant
    Filed: February 22, 2010
    Date of Patent: April 24, 2012
    Assignee: API Group PLC
    Inventors: Stephen Done, Ken Shepherd, Phil Carpenter
  • MACHINE HEAD FOR PRODUCTION OF A SURFACE RELIEF
    Publication number: 20100213637
    Abstract: A machine head for producing a surface relief on a substrate, the machine head comprising a flexible stamping element having a curved profile and an inverse of the surface relief on its convex side; and the flexibility of the element being such that the inverse of the surface relief can be pressed to become flat and in planar contact with the substrate being pressed.
    Type: Application
    Filed: February 22, 2010
    Publication date: August 26, 2010
    Applicant: API GROUP PLC
    Inventors: Stephen DONE, Ken SHEPHERD, Phil CARPENTER