TC

Thomas Cavrak

📍 Grindstone, PA: #3 of 4 inventorsTop 75%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #4,060,785 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4415204 Emergency system for mines — 1983-11-15