Patents by Inventor John W. Rustowicz

John W. Rustowicz 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).

  • Fisherman's knot tying tool
    Patent number: D553221
    Type: Grant
    Filed: September 29, 2005
    Date of Patent: October 16, 2007
    Inventor: John W. Rustowicz
  • Fisherman's knot tying tool
    Patent number: D594529
    Type: Grant
    Filed: September 8, 2008
    Date of Patent: June 16, 2009
    Inventor: John W. Rustowicz
  • Small-fly-and-hook threader
    Patent number: D617866
    Type: Grant
    Filed: November 19, 2009
    Date of Patent: June 15, 2010
    Inventor: John W. Rustowicz