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Patents Granted on 1819-04-??
Patents 1 - 13 of 13
First set of recordsLast set of records
NumberDatePatenteeTitleType
3,090XApr. 02, 1819W. HarperElastic seat saddles
3,091XApr. 03, 1819P. MoodyDouble speeder for roping cottonrope maker
3,092XApr. 03, 1819J. LyonPropelling boatsnautical propulsion apparatus
3,093XApr. 08, 1819A. StewartBrick making machinebrick maker
3,094XApr. 12, 1819C.T. BakerMachine for clearing obstructed channels or docks
3,095XApr. 23, 1819S.(. PeckMachine for making tin waretinsmith
3,096XApr. 23, 1819S. FahnestockApparatus for making mineral waters
3,097XApr. 25, 1819J. Ordronau (Ordronan)Balance or fly wheels applied to power machinery
3,098XApr. 26, 1819J.L. MunsonPumppumps
3,099XApr. 29, 1819G.N. ReynoldsSpring for carriages
3,100XApr. 30, 1819G.N. ReynoldsImprovement on the moveable axle
3,101XApr. 30, 1819E. BrownTobacco presstobacco machinery
3,102XApr. 30, 1819J. Lansing, Jr.Use of hemlock in tanning
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