RB

Robert A. van Berkum

📍 Chagrin Falls, OH: #6 of 30 inventorsTop 20%
🗺 Ohio: #979 of 4,093 inventorsTop 25%
Overall (1994): #72,817 of 165,921Top 45%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5310335 Trim system for fuel combustion systems 1994-05-10