TB

Trueman R. Betts

📍 Lomita, CA: #238 of 637 inventorsTop 40%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,333,296 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4869662 Flame-extinguishing device James H. LeCourt, Louis E. Gates, Jr. 1989-09-26
4751911 Portable warming oven Louis E. Gates, Jr. 1988-06-21