Patents by Inventor Sidney Anthony Hollingsworth Whitehouse

Sidney Anthony Hollingsworth Whitehouse 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: 20080227560
    Abstract: A practice putting device comprises a generally L-shaped housing adapted in use to lie in a first stake position on a generally flat horizontal. Surface over which a golf ball can be putted towards the device, with the rear of one limb of the housing in contact with the flat surface and the other limb pointing in generally upward direction. The upper surface of the one limb presents a ramp (14) up which a golf ball can roll on being putted towards the device. The position of the upper end of the ramp relative to the rear corner between the two limbs is such that the ramp, a turning moment (52) will be created about the said corner, causing the device to pivot like a see saw about the corner, which becomes a fulcrum (13).
    Type: Application
    Filed: March 24, 2005
    Publication date: September 18, 2008
    Inventor: Sidney Anthony Hollingsworth Whitehouse
  • Patent number: D539374
    Type: Grant
    Filed: October 24, 2005
    Date of Patent: March 27, 2007
    Inventor: Sidney Anthony Hollingsworth Whitehouse
  • Patent number: D544555
    Type: Grant
    Filed: March 30, 2006
    Date of Patent: June 12, 2007
    Inventor: Sidney Anthony Hollingsworth Whitehouse
  • Patent number: D545384
    Type: Grant
    Filed: October 24, 2005
    Date of Patent: June 26, 2007
    Inventor: Sidney Anthony Hollingsworth Whitehouse