JB

Jeffrey F. Birkel

📍 Peoria, IL: #40 of 166 inventorsTop 25%
🗺 Illinois: #2,058 of 6,921 inventorsTop 30%
Overall (2011): #271,435 of 364,097Top 75%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7942074 Gearbox with synchronizing clutch Alan J. Griffiths 2011-05-17