Patents by Inventor Jake Krapowicz

Jake Krapowicz 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).

  • Screwdriver
    Patent number: D376528
    Type: Grant
    Filed: November 21, 1995
    Date of Patent: December 17, 1996
    Assignee: General Tools Mfg. Co., Inc.
    Inventor: Jake Krapowicz
  • Screwdriver
    Patent number: D413782
    Type: Grant
    Filed: August 11, 1998
    Date of Patent: September 14, 1999
    Assignee: General Tools Mgf. Co. Inc.
    Inventor: Jake Krapowicz