John R. Goetzinger

📍 Erie, PA: #423 of 1,097 inventorsTop 40%

🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%

Overall (All Time): #2,353,793 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4524949	High pressure butterfly valve with floating disk valve member	—	1985-06-25
4336958	Pipe flange	—	1982-06-29