Patents by Inventor Raimer E. Tossavainen

Raimer E. Tossavainen 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: 7174843
    Abstract: A hydrofoil unit for attaching to the stern of the hull of a boat. The unit includes a mount that mounts to the stern of the hull of the boat, a hydrofoil that is pivotally attached to the mount, a pivot assembly that pivotally attaches the hydrofoil to the mount, and apparatus for pivoting the hydrofoil relative to the mount. In one embodiment, the apparatus is automatic and includes an hydraulic cylinder that is pivotally attached to the transom of the boat and a strut that is pivotally attached to the hydraulic cylinder and the hydrofoil. In another embodiment, the apparatus is manual and includes an upper threaded rod that is pivotally attaching to the transom of the boat, a turnbuckle that is attached to the upper threaded rod, and a lower threaded rod that is attached to the turnbuckle and the hydrofoil.
    Type: Grant
    Filed: October 19, 2005
    Date of Patent: February 13, 2007
    Inventor: Raimer E. Tossavainen
  • Patent number: 7066102
    Abstract: A moorage for affixing to a floating dock and allowing a user to single handedly soft land, dock, and moor a boat thereto. Attaching apparatus attaches to the floating dock. Bow stop apparatus is connected to the attaching apparatus by connecting apparatus and is engaged by a bow of the boat during mooring. The connecting apparatus is generally vertically-oriented, straight, slender, and elongated. The attaching apparatus includes a lower portion and an upper portion which both receive a lower end of the connecting member. The bow stop apparatus includes a pair of plates that diverge away from the connecting member. In an alternate embodiment, the pair of plates are resiliently attached to the connecting apparatus by coil springs that act as shock absorbers when the pair of plates are impacted upon by the bow of the boat during mooring.
    Type: Grant
    Filed: April 13, 2005
    Date of Patent: June 27, 2006
    Inventor: Raimer E. Tossavainen