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Richard J. Koertge

Chatham, IL: #1 of 3 inventorsTop 35%
Illinois: #1,118 of 4,656 inventorsTop 25%
Overall (1997): #181,358 of 185,788Top 100%
1 Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5603193 Sealing system for multi-panel ceiling Eric D. Koertge 1997-02-18

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