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Sylvester E. Yandle, II

Belle Chasse, LA: #1 of 3 inventorsTop 35%
Louisiana: #69 of 524 inventorsTop 15%
Overall (1989): #53,958 of 140,708Top 40%
1 Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4840192 Hydraulic hammer reduction system for railroad tank cars — 1989-06-20

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