Ronald R. Roy

SP Sims Portex: 1 patents #2 of 6Top 35%

📍 Spofford, NH: #14 of 16 inventorsTop 90%

🗺 New Hampshire: #7,386 of 12,181 inventorsTop 65%

Overall (All Time): #3,630,971 of 4,157,543Top 90%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6135110	Tracheostomy tube	—	2000-10-24