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Thomas W. Schaeffer

Petersburg, MI: #2 of 2 inventorsTop 100%
Michigan: #694 of 3,452 inventorsTop 25%
Overall (1989): #50,028 of 140,708Top 40%
1 Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4799878 Rich fume incinerator 1989-01-24