KG

Karl Allen Graham

JC John Zink Company: 3 patents #37 of 141Top 30%
📍 Moose Lake, MN: #2 of 13 inventorsTop 20%
🗺 Minnesota: #19,064 of 52,454 inventorsTop 40%
Overall (All Time): #1,612,481 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6634881 Biogas flaring unit Wesley Bussman, Tim William Locke 2003-10-21
6632083 Biogas flaring unit Wesley Bussman, Tim William Locke 2003-10-14
6231334 Biogas flaring unit Wesley Bussman, Tim William Locke 2001-05-15