JB

John T. Back

OA Oy Wiik & Hoglund Ag: 1 patents #2 of 8Top 25%
📍 Saariselkä, FI: #9 of 29 inventorsTop 35%
Overall (All Time): #2,325,147 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4943463 Large dimensional thermoplastic articles 1990-07-24
4704244 Method for extrusion production of large dimensional thermoplastic articles 1987-11-03