IB

Ivan E. Brown

BI Brown Medical Industries: 1 patents #1 of 2Top 50%
📍 Spirit Lake, IA: #1 of 4 inventorsTop 25%
🗺 Iowa: #150 of 1,342 inventorsTop 15%
Overall (2011): #94,653 of 364,097Top 30%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7955284 Cast protector without an inflexible sealing ring Teryle L. Kounkel 2011-06-07
7941875 Trabecular matrix like protectors and method David Doctor 2011-05-17