JB

Joseph Gordon Blackwell

HS Heidelberg Harris Sa: 3 patents #3 of 26Top 15%
HD Heidelberg Druckmaschinen: 3 patents #425 of 1,510Top 30%
📍 Brenouille, FR: #1 of 3 inventorsTop 35%
Overall (All Time): #1,637,907 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5809887 Ink duct of a rotary printing press Christian Beyne 1998-09-22
5778785 Zonal ink fountain blade for a rotary printing press 1998-07-14
5727468 Ductor blade for an offset rotary printing press 1998-03-17