Patents by Inventor John P. Hlavacs

John P. Hlavacs 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).

  • Portion of a shoe upper
    Patent number: D398758
    Type: Grant
    Filed: January 13, 1998
    Date of Patent: September 29, 1998
    Assignee: Nike, Inc.
    Inventor: John P. Hlavacs
  • Element of a shoe upper
    Patent number: D398759
    Type: Grant
    Filed: January 13, 1998
    Date of Patent: September 29, 1998
    Assignee: Nike, Inc.
    Inventor: John P. Hlavacs