EJ

Eric Johnston

SW Spalding Sports Worldwide: 1 patents #16 of 31Top 55%
📍 Sterling, MA: #7 of 17 inventorsTop 45%
🗺 Massachusetts: #1,861 of 6,881 inventorsTop 30%
Overall (2003): #229,847 of 273,478Top 85%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6533566 Apparatus for making a golf ball Michael J. Tzivanis, Mario Jarmuzewski, Gary Mendrala, Thomas J. Kennedy, III, Viktor Keller 2003-03-18