CB

Charles R. Blackwood

AL Airfield Systems, L.L.C.: 1 patents #1 of 1Top 100%
📍 Oklahoma City, OK: #14 of 81 inventorsTop 20%
🗺 Oklahoma: #219 of 811 inventorsTop 30%
Overall (2011): #337,132 of 364,097Top 95%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7938597 Subsurface drainage system and drain structure therefor — 2011-05-10