Patents by Inventor Sam Jakul

Sam Jakul 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).

  • Electrical test plug
    Patent number: D330864
    Type: Grant
    Filed: June 3, 1991
    Date of Patent: November 10, 1992
    Inventors: Sam Jakul, Linda LeBlanc