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Joel R. Mitchen

Winthrop Harbor, IL: #1 of 4 inventorsTop 25%
Illinois: #802 of 3,813 inventorsTop 25%
Overall (1989): #93,916 of 140,708Top 70%
1 Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4844098 Non-invasive collection means and method — 1989-07-04

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