JL

John Howard Luck

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Tecumseh, CA: #39 of 140 inventorsTop 30%
Overall (All Time): #1,439,712 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11131483 Heat transfer device for solar heating 2021-09-28
10605488 Heat transfer device for solar heating 2020-03-31
10288318 Heat transfer device for solar heat 2019-05-14