DD

Dan Duerr

GM Grace Manufacturing: 1 patents #11 of 17Top 65%
Overall (All Time): #3,568,259 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6168600 Acetabular reamer backing plate and method of use Richard L. Grace, Jeff Grace 2001-01-02