DB

Darrell C. Brett

EC Expanding Concepts: 1 patents #1 of 1Top 100%
📍 Portland, OR: #221 of 661 inventorsTop 35%
🗺 Oregon: #630 of 2,069 inventorsTop 35%
Overall (2002): #236,803 of 266,432Top 90%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6409766 Collapsible and expandable interbody fusion device — 2002-06-25