JW

Joan A. Williamson

📍 Napa, CA: #5 of 17 inventorsTop 30%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #92,125 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4799697 Apparatus for manually moving loads Calvin C. Williamson 1989-01-24