FW

Frank H. Walker

📍 Mill Valley, CA: #23 of 53 inventorsTop 45%
🗺 California: #8,996 of 28,521 inventorsTop 35%
Overall (2003): #225,337 of 273,478Top 85%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6537047 Reversible variable displacement hydraulic pump and motor — 2003-03-25