DH

Donald J. Hackman

📍 Columbus, OH: #4 of 214 inventorsTop 2%
🗺 Ohio: #160 of 5,375 inventorsTop 3%
Overall (2004): #16,058 of 270,089Top 6%
4
Patents 2004

Issued Patents 2004

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D497993 Bioabsorbable structural interbody vertebral implant Robert Dixon 2004-11-02
6709438 Cam action vertebral spreader Robert Dixon 2004-03-23
6695845 Method and apparatus utilizing interference fit screw shanks for nonmetallic spinal stabilization Robert Dixon 2004-02-24
6682530 Dynamized vertebral stabilizer using an outrigger implant Robert Dixon 2004-01-27