DR

Dale R. Ross

📍 Council Bluffs, IA: #1 of 6 inventorsTop 20%
🗺 Iowa: #86 of 1,101 inventorsTop 8%
Overall (2003): #70,659 of 273,478Top 30%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6634257 Sharpening method and apparatus for rotary knives John W. Long 2003-10-21
6615494 Boning and defatting rotary knife John W. Long 2003-09-09