Patents by Inventor Sichel Graham

Sichel Graham 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).

  • Stitched perforated sheet materials
    Patent number: 8522704
    Abstract: A method of producing a stitched perforated sheet material including providing a sheet material (3) with a perforated region 4 and an unperforated region (5). The sheet material is then stitched in the unperforated region, but adjacent to the perforated region. This gives an overall perforated appearance whilst avoiding the problems associated with stitching through a perforated material.
    Type: Grant
    Filed: July 30, 2009
    Date of Patent: September 3, 2013
    Assignee: Bentley Motors Limited
    Inventor: Sichel Graham
  • STITCHED PERFORATED SHEET MATERIALS
    Publication number: 20110135875
    Abstract: A method of producing a stitched perforated sheet material including providing a sheet material (3) with a perforated region 4 and an unperforated region (5). The sheet material is then stitched in the unperforated region, but adjacent to the perforated region. This gives an overall perforated appearance whilst avoiding the problems associated with stitching through a perforated material.
    Type: Application
    Filed: July 30, 2009
    Publication date: June 9, 2011
    Applicant: BENTLEY MOTORS LIMITED
    Inventor: Sichel Graham