KH

Keith Henningfield

📍 Emery, SD: #2 of 4 inventorsTop 50%
🗺 South Dakota: #1,077 of 2,308 inventorsTop 50%
Overall (All Time): #2,607,124 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11759734 Portable liquid filter devices, systems and methods Steven L. Grice 2023-09-19