JD

James D. Duke

AA Aluminum Company Of America: 2 patents #290 of 1,017Top 30%
📍 New Paris, OH: #6 of 19 inventorsTop 35%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,276,408 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5490369 Capping head with magnetic clutch Darwin L. Ellis, David A. Willis 1996-02-13
4823537 Method of forming a pilferproof closure — 1989-04-25