DR

David Rich

🗺 California: #8,555 of 28,370 inventorsTop 35%
Overall (2004): #237,157 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6757412 System and method for helping to determine the condition of tissue Mark David Parsons, Robert M. Cothren, Jr., John Birbeck, Cliff Eugene Friefer, Donald E. Waagen 2004-06-29