Patents by Inventor Jerzy Maselko

Jerzy Maselko 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: 4841900
    Abstract: A boat is formed in two watertight sections which are hingedly connected together. The boat may be folded in half to form a cartop carrier.
    Type: Grant
    Filed: March 2, 1987
    Date of Patent: June 27, 1989
    Inventor: Jerzy Maselko