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Patents Granted on 1817-02-??
Patents 1 - 13 of 13
First set of recordsLast set of records
NumberDatePatenteeTitleType
2,733XFeb. 01, 1817J. Tyler, B. TylerScythe factory
2,734XFeb. 01, 1817J. Tyler, B. TylerWooden bellowsblacksmith
2,735XFeb. 01, 1817B. SwiftMachine for rasping and cutting dye woodsexcelsior machines
2,736XFeb. 01, 1817A. SwainCast iron cooking stovesstoves
2,737XFeb. 01, 1817S. GriffithMode of purifying water
2,738XFeb. 04, 1817W. BaileySteam engine for raising watersteam engines
2,739XFeb. 08, 1817D.W. Christman (Chrisman)Pumppumps
2,740XFeb. 10, 1817J.S. EwingApparatus for making mineral waters
2,741XFeb. 21, 1817N. ReadRotary steam enginerotary steam engines
2,742XFeb. 22, 1817N. ReedThreshing machinemiller
2,743XFeb. 22, 1817B. LangdonSteam applied to propel carriages and boatssteam traction engines
2,744XFeb. 28, 1817J. WrightSpinning wheelspinner
2,745XFeb. 28, 1817G. DrakeMachine for grinding and facing cardsgrinding machines
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