MK

Michael Charles Kallen

📍 Maple Ridge, CA: #48 of 167 inventorsTop 30%
Overall (All Time): #2,135,814 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7544015 Composite form for stabilizing earthen embankments 2009-06-09
7399144 Apparatus and method for stabilizing an earthen embankment 2008-07-15