RO

Richard A. Oswald

📍 Benicia, CA: #3 of 11 inventorsTop 30%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #65,424 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
RE33065 Compact detector for radon and radon daughter products H. Ward Alter 1989-09-19