DH

Donald J. Hackman

BD Battelle Development: 1 patents #5 of 24Top 25%
📍 Columbus, OH: #20 of 102 inventorsTop 20%
🗺 Ohio: #490 of 2,550 inventorsTop 20%
Overall (1982): #68,848 of 81,411Top 85%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4314612 Hydraulic linear impact tool David L. Thomas 1982-02-09