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Marvin R. Berryman

📍 Sanford, NC: #86 of 168 inventorsTop 55%
🗺 North Carolina: #26,533 of 45,564 inventorsTop 60%
Overall (All Time): #2,619,188 of 4,157,543Top 65%
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Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11812801 Protective leg device and method Ernest L. Nickerson 2023-11-14