TB

Trueman R. Betts

📍 Lomita, CA: #10 of 48 inventorsTop 25%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #47,719 of 140,708Top 35%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4869662 Flame-extinguishing device James H. LeCourt, Louis E. Gates, Jr. 1989-09-26