John A. Neufeld

📍 Oregon City, OR: #91 of 258 inventorsTop 40%

🗺 Oregon: #12,654 of 28,073 inventorsTop 50%

Overall (All Time): #2,352,684 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4509511	Method and apparatus for corrective osteotomy	—	1985-04-09
4409973	Method and apparatus for corrective osteotomy	—	1983-10-18