Patents by Inventor Alastair Cook

Alastair Cook 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).

  • Segment for segmented skirt of a gas cushion vehicle
    Patent number: 4046216
    Abstract: The invention relates to a segment for forming part of a segmented flexible skirt for use on craft, vehicles or devices which can be supported on a cushion of pressurized fluid, comprising a sheet of flexible material folded into a substantially U-shape in plan view to form a curved front wall portion having an upper end and side wall portions having an upper end and a bottom end, said side wall portions in side elevation tapering from their said upper end towards their said bottom end, an upper portion of said front wall portion which extends from said upper end of the front wall portion being in a plane which lies at an angle relative to the remainder of the front wall portion.
    Type: Grant
    Filed: March 11, 1976
    Date of Patent: September 6, 1977
    Assignee: Mackley Ace Limited
    Inventor: Robert Alastair Cook
  • Door sign
    Patent number: D654956
    Type: Grant
    Filed: July 29, 2011
    Date of Patent: February 28, 2012
    Inventor: Alastair Cook
  • Door sign
    Patent number: D654957
    Type: Grant
    Filed: July 29, 2011
    Date of Patent: February 28, 2012
    Inventor: Alastair Cook