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Norman Obst

Drayton Valley, CA: #1 of 3 inventorsTop 35%
Overall (1997): #97,871 of 185,788Top 55%
1 Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5685078 Internal pipe cutter Dean Gray 1997-11-11