LR

Louis H. Ridgeway

📍 Chula Vista, CA: #7 of 27 inventorsTop 30%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #82,968 of 140,708Top 60%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4852743 Membrane packing 1989-08-01