Patents by Inventor Helmuth Stoberl

Helmuth Stoberl 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).

  • Foldable outboard seat for sailboats
    Patent number: 4030436
    Abstract: An outboard folding seat for sailboats consisting of a hinged seat member pivotable between an inboard position wherein an outside face forms a part of the peripheral boat deck top and an outboard position wherein an inside face forms a seat member.
    Type: Grant
    Filed: October 3, 1975
    Date of Patent: June 21, 1977
    Inventor: Helmuth Stoberl