RS

Roger D. Spier

📍 Auburn, NY: #104 of 167 inventorsTop 65%
🗺 New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #4,045,642 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4487600 Adjustable suction device for medical use Alan W. Brownlie 1984-12-11