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John K. Sandham

DR Dresser-Rand: 1 patents #118 of 306Top 40%
📍 Corning, NY: #823 of 1,196 inventorsTop 70%
🗺 New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #2,909,821 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10082207 Piston assembly Elmer B. Eaton, Jr., Malcolm J. Cliff, Waldo E. Burdick, Jr. 2018-09-25