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Owen J. Powlen

Kewanna, IN: #2 of 2 inventorsTop 100%

Indiana: #496 of 1,942 inventorsTop 30%

Overall (1997): #96,757 of 185,788Top 55%

1 Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5627069	Treatment of on-site animal waste pits	—	1997-05-06