JH

James E. Hamm

EE Emerson Electric: 2 patents #9 of 98Top 10%
📍 Grafton, OH: #2 of 5 inventorsTop 40%
🗺 Ohio: #710 of 5,836 inventorsTop 15%
Overall (2003): #62,643 of 273,478Top 25%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6606893 Roll grooving apparatus Randy S. Wise 2003-08-19
6591652 Roll grooving apparatus Randy S. Wise 2003-07-15