Robert R. Gidner

ZI Zurn Industries: 2 patents #65 of 183Top 40%

📍 Fairview, PA: #43 of 90 inventorsTop 50%

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

Overall (All Time): #2,370,785 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4272052	Flush valves	—	1981-06-09
4217921	Back flow preventer valve	—	1980-08-19