William N. Duffy, Jr.

📍 Westwood, MA: #133 of 265 inventorsTop 55%

🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%

Overall (All Time): #2,063,972 of 4,157,543Top 50%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D673608	Business card package	—	2013-01-01
8328007	Business card package	—	2012-12-11