Patents by Inventor John I. Cisowski

John I. Cisowski 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).

  • Combined purse and wallet
    Patent number: D332866
    Type: Grant
    Filed: May 13, 1991
    Date of Patent: February 2, 1993
    Assignee: Koltov, Inc.
    Inventors: David Kopel, John I. Cisowski
  • Combined purse and wallet
    Patent number: D338334
    Type: Grant
    Filed: November 20, 1992
    Date of Patent: August 17, 1993
    Assignee: Koltov, Inc.
    Inventors: David Kopel, John I. Cisowski
  • Combined purse and wallet
    Patent number: D356886
    Type: Grant
    Filed: August 6, 1993
    Date of Patent: April 4, 1995
    Assignee: Koltov, Inc.
    Inventors: David Kopel, John I. Cisowski