CH

Craig R. Hall

MA Mattel: 1 patents #2 of 22Top 10%
📍 Hartford, WI: #2 of 9 inventorsTop 25%
🗺 Wisconsin: #541 of 2,194 inventorsTop 25%
Overall (1997): #165,324 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5699869 Automatically engaging and disengaging gear box assembly Daniel D. Fritzinger 1997-12-23