Patents by Inventor Ian Arthur Royle

Ian Arthur Royle 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: 6880477
    Abstract: The invention relates to methods for absorbing impacting shock loads from waves on marine hulls by using a diffuser to provide a reduced impact zone forward of the hull and to divide the wave and cause the non-compressible liquid of the wave to mix with air in the diffuser channels to form a compressible fluid to further absorb impacting shock loads. This system was invented to provide for wave shock absorption of wide bow flat-bottomed marine hulls. These hulls being more buoyant and stable, provided more usable space, while possessing very efficient planning hulls that are easier to manufacture than three dimensional pointed bow hulls.
    Type: Grant
    Filed: October 29, 2003
    Date of Patent: April 19, 2005
    Inventor: Ian Arthur Royle
  • Publication number: 20040083939
    Abstract: This invention relates to methods for absorbing impacting shock loads from waves on marine hulls by using a diffuser to provide a reduced impact zone forward of the hull and to divide the wave and cause the non-compressible liquid of the wave to mix with air in the diffuser channels to form a compressible fluid to further absorb impacting shock loads. This system was invented to provide for wave shock absorption of wide bow flat-bottomed marine hulls. These hulls being more buoyant and stable, provided more usable space, while possessing very efficient planing hulls that are easier to manufacture than three dimensional pointed bow hulls.
    Type: Application
    Filed: October 29, 2003
    Publication date: May 6, 2004
    Inventor: Ian Arthur Royle
  • Patent number: 6647910
    Abstract: This invention relates to methods for absorbing impacting shock loads from waves on marine hulls by using a diffuser to provide a reduced impact zone forward of the hull and to divide the wave and cause the non-compressible liquid of the wave to mix with air in the diffuser channels to form a compressible fluid to further absorb impacting shock loads. This system was invented to provide for wave shock absorption of wide bow flat-bottomed marine hulls. These hulls being more buoyant and stable, provided more usable space, while possessing very efficient planing hulls that are easier to manufacture than three dimensional pointed bow hulls.
    Type: Grant
    Filed: September 13, 2001
    Date of Patent: November 18, 2003
    Inventor: Ian Arthur Royle