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Patents Granted on 1819-06-??
Patents 1 - 8 of 8
First set of recordsLast set of records
NumberDatePatenteeTitleType
3,110XJun. 02, 1819A.B. MartinCompost for improving soils
3,111XJun. 02, 1819S. JonesHat rounder and gaugemilliner
FX-3,112Jun. 05, 1819J.C. Langdon, B. LangdonPropelling boats by horse powernautical propulsion apparatus
3,112XJun. 05, 1819B. LangdonPaddle wheelnautical propulsion apparatus
3,113XJun. 11, 1819P. WhitingMachine for pressing straw bonnetsmilliner
3,114XJun. 22, 1819T. BaldwinMachine for manufacturing snuff
3,115XJun. 26, 1819W.K. Clarkson, Jr.Improvement in the velocipede
GB-181,904,387Jun. 29, 1819W. BruntonCertain improvements in steam engines and furnaces of steam engines, by which a saving in the consumption of fuel is effected, and the combustion of the smoke is more completely attainedsteam engines
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