EH

Ella F. Harper

📍 Vallejo, CA: #94 of 237 inventorsTop 40%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,772,805 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5423426 Portable food cooler apparatus — 1995-06-13