HC

Henry L. Cottrell

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Selma, CA: #6 of 21 inventorsTop 30%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,344,597 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4691945 Conduit couplings William L. Venturi 1987-09-08
4253405 Method and a system for incinerating combustible wastes Wesley A. Faith 1981-03-03