Patents by Inventor David Laubach

David Laubach 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).

  • Combined scoop and cover therefor
    Patent number: D321304
    Type: Grant
    Filed: January 31, 1990
    Date of Patent: November 5, 1991
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Sky Underwood, Robert Marks, David Laubach, Harvey Samo
  • Scoop
    Patent number: D321305
    Type: Grant
    Filed: December 29, 1989
    Date of Patent: November 5, 1991
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Sky Underwood, Robert Marks, David Laubach, Harvey Samo
  • Bottle
    Patent number: D337496
    Type: Grant
    Filed: December 26, 1990
    Date of Patent: July 20, 1993
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: David Laubach, Thomas B. Aldrich, III