RH

Robert H. Hazelton

AB American Banknote: 1 patents #6 of 12Top 50%
📍 The Bronx, NY: #466 of 1,082 inventorsTop 45%
🗺 New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #4,126,093 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4240347 Banknote intaglio printing press John J. Kimball 1980-12-23