RJ

Robert D. Piwko, Jr.

MA Mattel: 6 patents #130 of 1,179Top 15%
Overall (All Time): #852,306 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
8992283 Entertainment device with mode indicator John Rhein, Michael T. Kane 2015-03-31
D518967 Infant seat John S. Canna, Margo Block Moulin, Emily M. Peters, Jennifer Schroth 2006-04-18
D513130 Infant seat John S. Canna, Margo Block Moulin, Emily M. Peters, Jennifer Schroth 2005-12-27
6811217 Rocker device Michael T. Kane, John Rhein 2004-11-02
D491736 Rocker device Michael T. Kane, John Rhein 2004-06-22
D480884 Rocker device Michael T. Kane, John Rhein 2003-10-21