Patents by Inventor Paul A. Ricciarelli

Paul A. Ricciarelli 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).

  • Wire brush
    Patent number: D324457
    Type: Grant
    Filed: October 9, 1990
    Date of Patent: March 10, 1992
    Assignee: Empire Brushes, Inc.
    Inventors: Paul A. Ricciarelli, Sean Simmons
  • Ergonometric brush handle
    Patent number: D336372
    Type: Grant
    Filed: January 4, 1991
    Date of Patent: June 15, 1993
    Assignee: Empire Brushes, Inc.
    Inventors: Paul A. Ricciarelli, Sean Simmons
  • Overhead, ergonometric scrub brush handle
    Patent number: D337203
    Type: Grant
    Filed: January 4, 1991
    Date of Patent: July 13, 1993
    Assignee: Empire Brushes, Inc.
    Inventors: Paul A. Ricciarelli, Sean Simmons
  • Ergonometric scrub brush handle
    Patent number: D337660
    Type: Grant
    Filed: January 4, 1991
    Date of Patent: July 27, 1993
    Assignee: Empire Brushes, Inc.
    Inventors: Paul A. Ricciarelli, Sean Simmons
  • Brush handle
    Patent number: D347327
    Type: Grant
    Filed: May 18, 1992
    Date of Patent: May 31, 1994
    Assignee: Empire Brushes, Inc.
    Inventors: Paul A. Ricciarelli, Sean Simmons
  • Sponge brush
    Patent number: D351285
    Type: Grant
    Filed: September 7, 1993
    Date of Patent: October 11, 1994
    Assignee: Empire Brushes, Inc.
    Inventors: David B. Joyner, Paul A. Ricciarelli
  • Sponge brush
    Patent number: D353940
    Type: Grant
    Filed: September 7, 1993
    Date of Patent: January 3, 1995
    Assignee: Empire Brushes, Inc.
    Inventors: David B. Joyner, Paul A. Ricciarelli