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Patents Granted on 1857-12-22
Patents 1 - 7 of 7
First set of recordsLast set of records
NumberDatePatenteeTitleType
18,906Dec. 22, 1857A. JohnsonCornices, Machine
18,909Dec. 22, 1857W. KenyonScrew-cutting machinenut or bolt making machines
18,917Dec. 22, 1857I. LindsleyMachine for carving woodcarving machines
18,922Dec. 22, 1857D.M. MeffordCorn Huskercorn huskers
18,942Dec. 22, 1857M.M. Wombaugh, A.C. MartinMethod of governing the cut of circular sawing machinerycircular sawmills
18,943Dec. 22, 1857G.R. MooreCrosscut-sawing machinefirewood machines
18,944Dec. 22, 1857O.L. ReynoldsMachine for cutting zigzag grooves in stiles of washboardsspecialty woodworking machines
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