Patents by Inventor Coustantin Presman

Coustantin Presman 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).

  • Plastic oscillating sprinkler
    Patent number: D470218
    Type: Grant
    Filed: February 4, 2002
    Date of Patent: February 11, 2003
    Assignee: Lego Irrigation Ltd.
    Inventors: Uri Alkalay, Coustantin Presman
  • Water wand
    Patent number: D470567
    Type: Grant
    Filed: February 4, 2002
    Date of Patent: February 18, 2003
    Assignee: Lego Irrigation Ltd.
    Inventors: Uri Alkalay, Coustantin Presman
  • Water wand—handle portion
    Patent number: D472303
    Type: Grant
    Filed: September 25, 2002
    Date of Patent: March 25, 2003
    Assignee: Lego Irrigation Ltd.
    Inventors: Uri Alkalay, Coustantin Presman
  • Water wand—head portion
    Patent number: D472959
    Type: Grant
    Filed: September 25, 2002
    Date of Patent: April 8, 2003
    Assignee: Lego Irrigation Ltd.
    Inventors: Uri Alkalay, Coustantin Presman