Patents by Inventor Mark H. Arnold

Mark H. Arnold 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).

  • Self-adjusting drive-on floating dock
    Patent number: 10300996
    Abstract: A self-adjusting, drive-on, floating dock for personal watercraft including a central float having a plurality of central float rollers to support the keel or bottom of the hull of a personal watercraft; and a plurality of side floats with attached side float arms having attached side float rollers that support the sides of the hull of a personal watercraft; and in which at least one of the side floats is attached to the central float in such a manner to allow it to float independently of the center float, but is restrained from drifting away from said central float; and the independent buoyant forces created by both the central float and the plurality of side floats together support the hull of a personal watercraft.
    Type: Grant
    Filed: March 12, 2018
    Date of Patent: May 28, 2019
    Assignee: CELLOFOAM NORTH AMERICA, INC.
    Inventor: Mark H. Arnold
  • SELF-ADJUSTING DRIVE-ON FLOATING DOCK
    Publication number: 20180257749
    Abstract: A self-adjusting, drive-on, floating dock for personal watercraft including a central float having a plurality of central float rollers to support the keel or bottom of the hull of a personal watercraft; and a plurality of side floats with attached side float arms having attached side float rollers that support the sides of the hull of a personal watercraft; and in which at least one of the side floats is attached to the central float in such a manner to allow it to float independently of the center float, but is restrained from drifting away from said central float; and the independent buoyant forces created by both the central float and the plurality of side floats together support the hull of a personal watercraft.
    Type: Application
    Filed: March 12, 2018
    Publication date: September 13, 2018
    Inventor: Mark H. Arnold