ND

Nathaniel D. Darnall

ME Metriguard: 1 patents #11 of 17Top 65%
Overall (All Time): #3,006,820 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9377384 Rail shear tester apparatus with multiple loading configurations James D. Logan, Dean A. Nelson, Timothy T. Meekhof, Peter A. Siebold, Ryan D. Baldwin +2 more 2016-06-28