Patents by Inventor John Albert Vretta

John Albert Vretta 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: 6637360
    Abstract: A convertible marine fender includes a half-cylinder shaped first body having a inner surface, a half-cylinder shaped second body having a inner surface, and a hinge pivotably connecting the first and second bodies. The first body is pivotable lengthwise between a first position wherein the inner surfaces of the bodies are facing each other so that the first and second bodies cooperate to form a cylindrical-shape and a second position wherein the inner surfaces of the bodies are facing in the same direction and generally coplanar so that the first and second bodies form a half-cylinder-shape. A connecting strap preferably extends circumferentially around the first and second bodies and releasably secures the first and second bodies together when the first body is in the first position. The hinge is preferably a planar member formed of a flexible material.
    Type: Grant
    Filed: June 24, 2002
    Date of Patent: October 28, 2003
    Inventor: John Albert Vretta
  • Publication number: 20030005873
    Abstract: A convertible marine fender includes a half-cylinder shaped first body having a inner surface, a half-cylinder shaped second body having a inner surface, and a hinge pivotably connecting the first and second bodies. The first body is pivotable lengthwise between a first position wherein the inner surfaces of the bodies are facing each other so that the first and second bodies cooperate to form a cylindrical-shape and a second position wherein the inner surfaces of the bodies are facing in the same direction and generally coplanar so that the first and second bodies form a half-cylinder-shape. A connecting strap preferably extends circumferentially around the first and second bodies and releasably secures the first and second bodies together when the first body is in the first position. The hinge is preferably a planar member formed of a flexible material.
    Type: Application
    Filed: June 24, 2002
    Publication date: January 9, 2003
    Inventor: John Albert Vretta