DB

David L. Brumfield

SD Sdgi: 3 patents #7 of 46Top 20%
📍 Collierville, TN: #4 of 19 inventorsTop 25%
🗺 Tennessee: #90 of 1,455 inventorsTop 7%
Overall (2002): #31,332 of 266,432Top 15%
3
Patents 2002

Issued Patents 2002

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6436099 Adjustable spinal tether Troy D. Drewry, Michael C. Sherman 2002-08-20
6402751 Device for linking adjacent rods in spinal instrumentation James Van Hoeck, Denis S. Drummond, M. Neil Anderson, Michael C. Sherman 2002-06-11
6379357 Modular spinal system Avi Bernstein, Stewart Young, Andrew Simonton, David Miller 2002-04-30