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MATTHEW CHRISTOPHER BARRA

CL Clearflow: 2 patents #17 of 31Top 55%
Overall (All Time): #1,791,065 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12171952 Medical tube clearance device KATHRYN BERNADINE O'KEEFE, Stephen R. McDaniel, Edward M. Boyle, Jr., Kenneth Allan Beres, THOMAS URBANIK +2 more 2024-12-24
10471189 Medical tube clearance device KATHRYN BERNADINE O'KEEFE, Stephen R. McDaniel, Edward M. Boyle, Jr., Kenneth Allan Beres, THOMAS URBANIK +2 more 2019-11-12