Douglas A. Zurn

📍 Marblehead, MA: #8 of 43 inventorsTop 20%

🗺 Massachusetts: #1,861 of 6,881 inventorsTop 30%

Overall (2003): #233,508 of 273,478Top 90%

Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D475338	Motor boat	Robert L. Johnstone	2003-06-03