Ross G. Carle

KI Keystone Industries: 1 patents #6 of 11Top 55%

📍 Irwin, PA: #138 of 245 inventorsTop 60%

🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%

Overall (All Time): #4,101,826 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4304338	Center-of-car cushioning device with gas return	Charles L. Van Auken	1981-12-08