Patents by Inventor Amy L. Hart

Amy L. Hart 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).

  • Grooming station
    Patent number: D537665
    Type: Grant
    Filed: June 29, 2004
    Date of Patent: March 6, 2007
    Assignee: Liberty Hardware Mfg. Corp.
    Inventor: Amy L. Hart
  • Grooming station
    Patent number: D550463
    Type: Grant
    Filed: May 4, 2005
    Date of Patent: September 11, 2007
    Assignee: Liberty Hardware Mfg. Corp.
    Inventor: Amy L. Hart