John D. Sinkey

📍 Springfield, OH: #136 of 288 inventorsTop 50%

🗺 Ohio: #42,657 of 73,341 inventorsTop 60%

Overall (All Time): #4,052,505 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4386519	Specific surface fractionator	—	1983-06-07