JH

John L. Hankinson

US US Dept of Health & Human Services: 1 patents #20 of 173Top 15%
📍 Morgantown, WV: #1 of 15 inventorsTop 7%
🗺 West Virginia: #41 of 209 inventorsTop 20%
Overall (1994): #114,101 of 165,921Top 70%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5277196 Portable spirometer with improved accuracy Joseph O. Viola, Thomas R. Ebeling 1994-01-11