Patents by Inventor Peter D. Boyd

Peter D. Boyd 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).

  • All surface trampoline
    Patent number: 5299989
    Abstract: An all surface trampoline comprising a hollow inflatible support having an inner and an outer periphery and having an open space between the inner periphery, an elastic trampoline mat suspended over the open space, and wherein a suspension device includes two layers of material extending around the periphery of the support with the mat sandwiched therebetween. The suspension device also extends around the outer periphery of the support and a layer of resilient material is disposed between the suspension device and the support adjacent the outer edge of the mat.
    Type: Grant
    Filed: November 1, 1991
    Date of Patent: April 5, 1994
    Assignee: WaterTramps, U.S.A., Inc.
    Inventors: Peter D. Boyd, Diane J. Boyd