Patents by Inventor Lisa Dutton

Lisa Dutton 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).

  • Drinking straw with partial face mask
    Patent number: D352416
    Type: Grant
    Filed: September 25, 1992
    Date of Patent: November 15, 1994
    Assignee: Determined Productions, Inc.
    Inventor: Lisa Dutton
  • Hand-grip bottle
    Patent number: D370635
    Type: Grant
    Filed: May 31, 1995
    Date of Patent: June 11, 1996
    Assignee: Determined Productions, Inc.
    Inventor: Lisa Dutton