GB

Geoffrey Brown

📍 San Francisco, CA: #32 of 396 inventorsTop 9%
🗺 California: #1,124 of 13,957 inventorsTop 9%
Overall (1994): #33,702 of 165,921Top 25%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5330111 Impact crusher 1994-07-19
5283988 Manual vacuum sander 1994-02-08