John L. Robshaw

📍 East Greenwich, RI: #256 of 687 inventorsTop 40%

🗺 Rhode Island: #2,419 of 6,211 inventorsTop 40%

Overall (All Time): #2,122,711 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
7731120	Mandrel for wound materials	—	2010-06-08
D592940	Support for wound material	—	2009-05-26