WF

William H. Firebaugh

📍 Brooks Road, CA: #13 of 82 inventorsTop 20%
🗺 California: #8,284 of 26,763 inventorsTop 35%
Overall (2002): #92,071 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6409510 Method for learning a foreign language — 2002-06-25