QD

Quentin John Durward

CS Custom Spine: 1 patents #8 of 14Top 60%
Overall (All Time): #3,211,643 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8202300 Spinal flexion and extension motion damper Mahmoud F. Abdelgany 2012-06-19