HJ

Harry R. Johnston

📍 Coatesville, PA: #3 of 8 inventorsTop 40%
🗺 Pennsylvania: #948 of 4,234 inventorsTop 25%
Overall (1994): #128,991 of 165,921Top 80%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5295290 Adapter for plastic blind fastener tool 1994-03-22