RG

Ronald P. Grunwald

RM Research Medical: 1 patents #6 of 22Top 30%
📍 Spokane, WA: #286 of 1,134 inventorsTop 30%
🗺 Washington: #27,877 of 76,902 inventorsTop 40%
Overall (All Time): #1,669,749 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4804359 Cardiovascular cannula and obturator Robert J. Todd 1989-02-14
4492229 Suture guide holder — 1985-01-08
4309994 Cardiovascular cannula — 1982-01-12