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Michael Biermann

📍 Darmstadt, MO: #1 of 1 inventorsTop 100%
Overall (2002): #155,189 of 266,432Top 60%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6490997 Cat climbing and scratching device Joseph S. Biermann 2002-12-10