JJ

John S. Billings, Jr.

📍 Trafford, PA: #57 of 87 inventorsTop 70%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #4,056,925 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, Harvey E. Spindle, Charles F. Hofmann 1983-08-30