PE

Paul D. Engdahl

📍 Brooks Road, CA: #19 of 74 inventorsTop 30%
🗺 California: #8,996 of 28,521 inventorsTop 35%
Overall (2003): #145,650 of 273,478Top 55%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
RE38220 Earthquake actuated automatic gas shutoff valve — 2003-08-19