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Patents Granted on 1823-08-__
Patents 1 - 15 of 15
First set of recordsLast set of records
NumberDatePatenteeTitleType
3,736XAug. 01, 1823S. BlairMaking elastic spring cushions
3,737XAug. 07, 1823J. MenefeeMachine for making bricksbrick maker
3,738XAug. 08, 1823W. Dinwiddie, J. DinwiddieSpring saddle treesaddles
3,739XAug. 08, 1823J. Bazin, Jr.Temples for cloth loomslooms
3,740XAug. 09, 1823J.Y. SavageConverting a rectilineal steam engine into a rotary motionsteam engines
3,741XAug. 12, 1823I. LeavittWashing machinewashing machines
3,742XAug. 13, 1823J. BrownCircular sawscircular saws
NX-3,743Aug. 21, 1823u. unknownFurnacehousehold tools
3,743XAug. 21, 1823J. BrownChimney fire extinguisherfire extinguishers
NX-3,744Aug. 21, 1823u. unknownGold Washing
NX-3,745Aug. 21, 1823u. unknownSpinning Machinespinner
3,744XAug. 26, 1823W. BeachImprovement on Bergen's self-sharpening ploughplows or ploughs
3,745XAug. 29, 1823L. BigelowConstruction of the steam carriagesteam carriages
NX-3,746Aug. 29, 1823u. unknownThresherthreshers or thrashers
3,746XAug. 30, 1823A. SmithRotary motion obtained from a rectilineal one
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