RR

Robert N. Roop

FG Fischer & Porter Gmbh: 2 patents #17 of 67Top 30%
📍 Buckingham, PA: #8 of 14 inventorsTop 60%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,365,300 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4313827 Enhanced disinfection system Brian J. Ratigan 1982-02-02
4237008 Gravity flow disinfection contactor Brian J. Ratigan, Karl E. Longley 1980-12-02