Patents by Inventor Steven H. M. Kyffin

Steven H. M. Kyffin 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).

  • Patent number: 5363934
    Abstract: A wheelchair is provided which due to its weight distribution and general design is particularly suited for enabling disabled people to play golf to a sufficient standard to enable them to play on a proper golf course and alongside able-bodied players. The wheelchair does not damage the golf course because it distributes its weight onto a wide surface area of the ground by virtue of wide wheels. A seat can be automatically raised so as to enable the wheelchair user to be lifted from a sitting position to a standing position at which the wheelchair user can play a proper golfing stroke using conventional golf clubs. The front wheel units have a wider track than the rear wheel units in order to provide lateral stability when the golfing stroke is being played. Relatively heavy components such as the lightweight battery unit and the seat adjustment mechanism are positioned low down in the wheelchair in order to provide a low center of gravity.
    Type: Grant
    Filed: April 29, 1993
    Date of Patent: November 15, 1994
    Assignee: Nicholas E. Edmund
    Inventors: Nicholas E. Edmund, Steven H. M. Kyffin