Patents by Inventor John J. Kosko

John J. Kosko 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: 5195281
    Abstract: A trough-like device can be integrally built into the floor-joist structure of a typical wooden deck to render the deck a water-proof roof over area below which can then be enclosed to obtain a room, a garage, or other such dry storage area.
    Type: Grant
    Filed: June 2, 1992
    Date of Patent: March 23, 1993
    Inventor: John J. Kosko