JM

Joseph M. McGinnis

UI Umac Incorporated: 2 patents #2 of 11Top 20%
📍 West Chester, PA: #610 of 1,305 inventorsTop 50%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,256,201 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5704391 Gravity-operated gas shut-off valve John B. McGowan, Jr. 1998-01-06
5551476 Balanced-flow gas safety valve 1996-09-03