TC

Travis E. Congdon

OI Oldenburg Group Incorporated: 1 patents #13 of 27Top 50%
Overall (All Time): #3,368,496 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7441809 Modular mine service vehicle Perry L. Coombs 2008-10-28