CS

Charles J. Sumrack

📍 Owosso, MI: #3 of 11 inventorsTop 30%
🗺 Michigan: #973 of 4,313 inventorsTop 25%
Overall (1994): #45,997 of 165,921Top 30%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5338248 Ventilation apparatus for removing vapors 1994-08-16