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Martin A. Wallerstein

📍 Norwalk, CT: #311 of 720 inventorsTop 45%
🗺 Connecticut: #15,609 of 34,797 inventorsTop 45%
Overall (All Time): #2,354,888 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4542554 Low cost, renewable scraping implement — 1985-09-24
4202093 Low cost, renewable scraping implement — 1980-05-13