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Patents Granted on 1798-__-__
Patents 1 - 15 of 28
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NumberDatePatenteeTitleType
197XJan. 08, 1798N. ReadMachine for cutting and heading nailsnail making machines
198XJan. 08, 1798T. Bruff, Sr.Coffee grindingmiller
199XJan. 24, 1798J. DixeyMachine for printing paper, leather, etc.printer
200XFeb. 22, 1798I. TryonCutting and pointing comb teethcomb making machines
201XMar. 15, 1798C. HoldenImprovement in wind millswind power
202XMar. 21, 1798E. OrmsbeeScrew engine for throwing water
203XMar. 22, 1798S. BlydenburgCandle Machinechandler
204XMar. 24, 1798R. McKeanSteam saw millreciprocating sawmills
205XMar. 30, 1798A. ClarkeMill for sawing boardssawmills
206XApr. 10, 1798J. ManningImprovement in raising water from fountains
207XApr. 27, 1798J. MartinRegulation of tide action on spiral wheel
208XApr. 27, 1798M.J. BrunelRaising Water
209XMay 18, 1798I. LazellMachine for Removing Rocks, etc.
210XMay 31, 1798N.J. Roosevelt, J. SmallmanDouble Steam Enginesteam engines
211XJun. 02, 1798T.C. MartinMachine for thrashing wheat etc.miller
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