DI

David M. Rau, III

📍 San Francisco, CA: #11 of 140 inventorsTop 8%
🗺 California: #320 of 6,198 inventorsTop 6%
Overall (1982): #15,169 of 81,411Top 20%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4355830 Electrical locking mechanism 1982-10-26
D263020 Retractable knife 1982-02-16