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Patents Granted on 1799-01-??
Patents 1 - 8 of 8
First set of recordsLast set of records
NumberDatePatenteeTitleType
225XJan. 03, 1799T. ThompsonMethod of regulating wind millswind power apparatus
226XJan. 04, 1799S. HartMachine for making nails, etc.nail making machines
227XJan. 10, 1799J. HuntleyMachine for raising waterwater elevators
228XJan. 17, 1799M.I. BrunelMachine for writing with two pensoffice worker
229XJan. 24, 1799J. SearsMachine for Manufacturing Saltsalt making apparatus
230XJan. 24, 1799H. AbbottImprovement in a coal stovestoves
231XJan. 25, 1799E. SpoonerMachine for cutting corn, beans, etc.cultivators and tillers
232XJan. 25, 1799E. SpoonerMachine for Planting Corn, Beans, Etc.corn planters
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