Patents by Inventor David Lickstein

David Lickstein 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).

  • Patent number: 7832595
    Abstract: A household liquid dispenser has a spout fitment with discontinuous beads or screw threads which define axial channels to interface with a pump inlet in a lock and key arrangement so as to maintain consistent quality of liquids dispensed by preventing the substitution of product refills of uncertain quality. Refills may be readily manufactured and at low cost. Mechanical and motorized dispensers may be used with the inventive spout fitment.
    Type: Grant
    Filed: July 23, 2007
    Date of Patent: November 16, 2010
    Assignee: Conopco, Inc.
    Inventor: David Lickstein
  • Publication number: 20090026225
    Abstract: A household liquid dispenser has a spout fitment with discontinuous beads or screw threads which define axial channels to interface with a pump inlet in a lock and key arrangement so as to maintain consistent quality of liquids dispensed by preventing the substitution of product refills of uncertain quality. Refills may be readily manufactured and at low cost. Mechanical and motorized dispensers may be used with the inventive spout fitment.
    Type: Application
    Filed: July 23, 2007
    Publication date: January 29, 2009
    Inventor: David Lickstein