MS

Marvin A. Silbermintz

IT Ideal Toy: 1 patents #10 of 23Top 45%
📍 New York, NY: #7,895 of 20,192 inventorsTop 40%
🗺 New York: #48,759 of 115,490 inventorsTop 45%
Overall (All Time): #2,359,782 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4474371 Manipulative tile game — 1984-10-02
4409750 Calender formed from a cube puzzle — 1983-10-18