Patents by Inventor Emile Ruppert, Jr.

Emile Ruppert, Jr. 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).

  • Strippable anti-fouling covering for marine structures
    Patent number: 4035546
    Abstract: A strippable covering for protecting marine structures from fouling in contact with water which comprises a sheet-like water-insoluble base prepared from a synthetic, thermoplastic polymeric material selected from the group consisting of polyvinyl acetate, polyvinyl chloride and polyethylene, said base ranging in thickness from 4 to 8 mils and coated on one side thereof with a water insoluble, acrylic adhesive material comprising homopolymers and copolymers of acrylic acid and acid esters, said adhesive material ranging in thickness from about 0.
    Type: Grant
    Filed: February 4, 1976
    Date of Patent: July 12, 1977
    Inventor: Emile Ruppert, Jr.