Patents by Inventor Edward Wrobbel

Edward Wrobbel 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: 8137028
    Abstract: A small vessel dock racking system provides a three-sided cradle that is rotatably connected to two lateral supports extending outward from one side of the dock. A person in the water can float the canoe or kayak into the cradle and lift it into a secure vertical storage position on the side of the dock without having to get up on the dock. A pivot point extending out into the water has the advantages of both accommodating freeboard and minimizing the distance between the pivot and the boat's center of gravity, thereby allowing for much less effort in lifting. Depending on the depth of the vessel, the cradle can be dimensioned so that the position of the vessel's center of gravity tends to hold the cradle in a vertical alignment after it's been lifted. Where needed, a cradle latch that can be activated from the water side further secures the storage position.
    Type: Grant
    Filed: February 3, 2010
    Date of Patent: March 20, 2012
    Inventor: Edward Wrobbel
  • Publication number: 20110188931
    Abstract: A small vessel dock racking system provides a three-sided cradle that is rotatably connected to two lateral supports extending outward from one side of the dock. A person in the water can float the canoe or kayak into the cradle and lift it into a secure vertical storage position on the side of the dock without having to get up on the dock. A pivot point extending out into the water has the advantages of both accommodating freeboard and minimizing the distance between the pivot and the boat's center of gravity, thereby allowing for much less effort in lifting. Depending on the depth of the vessel, the cradle can be dimensioned so that the position of the vessel's center of gravity tends to hold the cradle in a vertical alignment after it's been lifted. Where needed, a cradle latch that can be activated from the water side further secures the storage position.
    Type: Application
    Filed: February 3, 2010
    Publication date: August 4, 2011
    Inventor: Edward Wrobbel