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Kingsley A. Doutt

Alpena, MI: #1 of 1 inventorsTop 100%

Michigan: #694 of 3,452 inventorsTop 25%

Overall (1989): #87,318 of 140,708Top 65%

1 Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4880032	Multiple port valve	—	1989-11-14