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Carston R. Calkin

📍 Tualatin, OR: #6 of 25 inventorsTop 25%
🗺 Oregon: #743 of 2,300 inventorsTop 35%
Overall (2004): #250,951 of 270,089Top 95%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6800007 Wearable personal emergency rescue apparatus — 2004-10-05