BC

Blair Randall Chalpin

📍 San Diego, CA: #11,944 of 23,606 inventorsTop 55%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #1,995,866 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9841340 Pressure measurement apparatus, assemblies and methods Christopher John Harthan 2017-12-12
5402666 Method and apparatus for precise measurement of differential pressures 1995-04-04