Norman G. Bartrug

PI Ppg Industries: 1 patents #662 of 1,216Top 55%

📍 Washington, PA: #320 of 552 inventorsTop 60%

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

Overall (All Time): #4,106,212 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4188435	Lost end rethread clip	—	1980-02-12