ES

Erskin Johnson, Sr.

📍 Shreveport, LA: #12 of 48 inventorsTop 25%
🗺 Louisiana: #172 of 741 inventorsTop 25%
Overall (2019): #474,804 of 560,194Top 85%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10267537 Dual energy electric and gas water heater with igniter shutoff circuit — 2019-04-23