Patents by Inventor Gosta Leopold Hammarstedt

Gosta Leopold Hammarstedt 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).

  • Bowsprit arrangement
    Patent number: 5765498
    Abstract: A bowsprit is attached to a boat by fixing members. The bowsprit comprises two bowsprit rods which are hingedly interconnected by a hinge at the free end of the bowsprit. At a distance from this end, the rods are pivotable relative to the boat and slidably connected to the fixing members for permitting displacement of the bowsprit between a stowed-away position and a position of use.
    Type: Grant
    Filed: April 2, 1997
    Date of Patent: June 16, 1998
    Inventor: Gosta Leopold Hammarstedt