CH

Charles F. Hofmann

📍 Export, PA: #110 of 171 inventorsTop 65%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #4,056,926 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4401841 Explosion resistant insulator and method of making same Jeffry R. Meyer, John S. Billings, Jr., Harvey E. Spindle 1983-08-30