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Jonathan D. Sieber

📍 Cambridge, MA: #32 of 127 inventorsTop 30%
🗺 Massachusetts: #582 of 2,831 inventorsTop 25%
Overall (1989): #92,871 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4823148 Plotter pen with asymmetric point Joseph S. Sieber 1989-04-18