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Steven T. Spevak

PM Potomac Applied Mechanics: 1 patents #3 of 5Top 60%
📍 Derwood, MD: #69 of 132 inventorsTop 55%
🗺 Maryland: #19,431 of 35,612 inventorsTop 55%
Overall (All Time): #4,073,628 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4342492 Portable article supporting container — 1982-08-03