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Marvin D. Blum

AG American Design Group: 4 patents #1 of 4Top 25%
📍 Saint Louis, MO: #48 of 229 inventorsTop 25%
🗺 Missouri: #5,256 of 23,789 inventorsTop 25%
Overall (All Time): #1,284,951 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D390151 Combined earring and jacket Judy H. Blum 1998-02-03
D322368 Jewelry display stand 1991-12-17
D321800 Display case 1991-11-26
D300394 Display case Robert I. Rubin 1989-03-28