JH

James A. Humphrey

📍 Shelbyville, KY: #2 of 6 inventorsTop 35%
🗺 Kentucky: #206 of 795 inventorsTop 30%
Overall (2003): #203,729 of 273,478Top 75%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6575477 Quick change true length collet chuck assembly Donald W. Ferris 2003-06-10