DC

Douglas B. Cole

RI Rockline Industries: 1 patents #1 of 4Top 25%
📍 Belgium, WI: #2 of 7 inventorsTop 30%
🗺 Wisconsin: #1,288 of 3,989 inventorsTop 35%
Overall (2025): #402,637 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D1064843 Wipe package Willem Cornelis van de Weerdhof, Johan Steenwijk, Jose Arevalo 2025-03-04