HF

Herbert L. Flanigan

EI Engineered Controls International: 1 patents #19 of 30Top 65%
📍 Graham, NC: #32 of 67 inventorsTop 50%
🗺 North Carolina: #26,533 of 45,564 inventorsTop 60%
Overall (All Time): #3,825,025 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5215117 Double-check filler valve James A. Petersen, F. David Zeiss 1993-06-01