Patents by Inventor Desmond Richard Robin Sutcliffe

Desmond Richard Robin Sutcliffe 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).

  • Publication number: 20030104157
    Abstract: A safety tile (1) is for use with other like tiles in paving a playground area and is made of a resilient polymeric material. A multiplicity of tongues (12) of said polymeric material project from the periphery of said layer (3), the tongues being spaced apart so as to define gaps (14) therebetween for receiving the tongues of adjacent like safety tiles. A respective through passageway (16) is provided in each tongue (12), running substantially parallel to the first face (5), and so located that the passageway in a tongue of an adjacent like tile, when the last-mentioned tongue is received in one of said gaps, aligns with the passageways of the tongues next to the said one of said gaps to permit the insertion of an elongate member (20) through said aligned passageways.
    Type: Application
    Filed: November 18, 2002
    Publication date: June 5, 2003
    Inventors: David Frank Brady, Desmond Richard Robin Sutcliffe
  • Patent number: D464741
    Type: Grant
    Filed: March 12, 2001
    Date of Patent: October 22, 2002
    Assignee: Sutcliffe Play Limited
    Inventors: David Frank Brady, Desmond Richard Robin Sutcliffe