WF

William E. Frank

Caterpillar: 1 patents #189 of 710Top 30%
📍 Baltimore, MD: #62 of 307 inventorsTop 25%
🗺 Maryland: #713 of 2,889 inventorsTop 25%
Overall (2011): #131,376 of 364,097Top 40%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8074558 Axial piston device having rotary displacement control Michael L. Knussman, Cory Fisher 2011-12-13