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Mark Erich Biernath

📍 Alpharetta, GA: #1,150 of 1,936 inventorsTop 60%
🗺 Georgia: #19,796 of 35,610 inventorsTop 60%
Overall (All Time): #3,703,589 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5839263 Lawnmower blade with replaceable knives Horst Fred Biernath, Rolf W. Biernath 1998-11-24