MO

Martinus Albert Otten

📍 Orton, CA: #3 of 4 inventorsTop 75%
Overall (All Time): #2,965,294 of 4,157,543Top 75%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9765570 Brace for step ladder — 2017-09-19