CC

Charles A. Calvin

📍 Bridgeton, MO: #52 of 97 inventorsTop 55%
🗺 Missouri: #13,067 of 23,789 inventorsTop 55%
Overall (All Time): #3,708,234 of 4,157,543Top 90%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D377257 Vertical, free-standing hot dog bun — 1997-01-14