Patents by Inventor Michael R. Mastroianni

Michael R. Mastroianni 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).

  • Brush
    Patent number: D480215
    Type: Grant
    Filed: February 24, 2003
    Date of Patent: October 7, 2003
    Assignee: AMCO Houseworks LLC
    Inventor: Michael R. Mastroianni
  • Brush
    Patent number: D480219
    Type: Grant
    Filed: February 24, 2003
    Date of Patent: October 7, 2003
    Assignee: AMCO Houseworks, LLC
    Inventor: Michael R. Mastroianni
  • Brush
    Patent number: D480878
    Type: Grant
    Filed: February 24, 2003
    Date of Patent: October 21, 2003
    Assignee: Amco Houseworks LLC
    Inventor: Michael R. Mastroianni
  • Measuring cup
    Patent number: D486745
    Type: Grant
    Filed: February 24, 2003
    Date of Patent: February 17, 2004
    Assignee: AMCO Houseworks, LLC
    Inventor: Michael R. Mastroianni
  • Measuring spoon
    Patent number: D488079
    Type: Grant
    Filed: February 24, 2003
    Date of Patent: April 6, 2004
    Assignee: AMCO Houseworks, LLC
    Inventor: Michael R. Mastroianni