EM

Esther S. Massengill

📍 Leucadia, CA: #56 of 77 inventorsTop 75%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,555,358 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6439941 Automated fail-safe sea rescue flotation system Richard J. McClure, R. Kemp Massengill 2002-08-27