HR

Howard G. Rowebottom

📍 Tiburon, CA: #4 of 8 inventorsTop 50%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #38,119 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D305212 Stop sign with lateral identification panels for cross traffic — 1989-12-26