JK

John Lawrence Keen

📍 Nanaimo, CA: #36 of 86 inventorsTop 45%
Overall (All Time): #2,888,691 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9964218 Line blind valve Ryan Joseph Prontack, Kyle Halliday 2018-05-08