CH

Charles F. M. Hughes

📍 Bakerstown, PA: #3 of 8 inventorsTop 40%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #4,106,944 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4190255 Word game apparatus — 1980-02-26