RM

Richard A. Mitchell

📍 Milpitas, CA: #11 of 39 inventorsTop 30%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #65,536 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4798223 Double block and vent valve system Joseph R. Buchanan 1989-01-17