JL

James H. Lancaster

LL Levee Lock: 2 patents #1 of 3Top 35%
📍 Fargo, ND: #7 of 82 inventorsTop 9%
🗺 North Dakota: #28 of 232 inventorsTop 15%
Overall (2020): #163,777 of 565,922Top 30%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10753061 Membrane-lined wall Gerald L. Deneal, Eric E. Gregg 2020-08-25
10655296 Membrane-lined wall Gerald L. Deneal, Eric E. Gregg 2020-05-19