Patents by Inventor Mark Chesler

Mark Chesler 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).

  • Magnetic wheel spiral toy
    Patent number: D436383
    Type: Grant
    Filed: May 15, 2000
    Date of Patent: January 16, 2001
    Assignee: Anatex Enterprises, Inc.
    Inventor: Mark Chesler
  • Wire spiral toy
    Patent number: D393889
    Type: Grant
    Filed: February 12, 1997
    Date of Patent: April 28, 1998
    Inventor: Mark Chesler
  • Wire car toy
    Patent number: D397743
    Type: Grant
    Filed: February 12, 1997
    Date of Patent: September 1, 1998
    Inventor: Mark Chesler
  • Magnetic wheel spiral toy
    Patent number: D435607
    Type: Grant
    Filed: August 13, 1999
    Date of Patent: December 26, 2000
    Inventor: Mark Chesler