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Patents Granted on 1838-01-09
Patents 1 - 6 of 6
First set of recordsLast set of records
NumberDatePatenteeTitleType
RX-1Jan. 09, 1838J. HatchMachine for sowing plaster, ashes, seed, and other separable substancescrop planters
554Jan. 09, 1838S.P. DouglassMode of Constructing and Operating Churns, &c.churns
555Jan. 09, 1838B. LangdonMachine for planing plank boards and clapboardswood planers
556Jan. 09, 1838B. LangdonMachine for planing shinglesshingle machines
557Jan. 09, 1838J. MacGregor, Jr.Planing-machinewood planers
570Jan. 09, 1838J. BrainerdMachine for mortising and dovetailingmortising machines
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