MJ

Mark B. Johnson-Williams

CI Coleco Industries: 1 patents #3 of 7Top 45%
📍 East Longmeadow, MA: #2 of 5 inventorsTop 40%
🗺 Massachusetts: #582 of 2,831 inventorsTop 25%
Overall (1989): #80,852 of 140,708Top 60%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4820236 Doll with sensing switch William Stanley Berliner 1989-04-11