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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
3,743XAug. 21, 1823J. BrownChimney fire extinguisherfire extinguishers
NX-182,308,211Aug. 21, 1823D. BerrienExtinguishing fires in chimneysfire extinguishers
NX-182,308,212Aug. 21, 1823N. BarrettMachine for hulling graingrain hullers
NX-182,308,213Aug. 21, 1823L. GilletBacks for forges and furnacesforges
3,744XAug. 26, 1823W. BeachImprovement on Bergen's self-sharpening ploughplows
3,745XAug. 29, 1823L. BigelowConstruction of the steam carriagesteam carriages
NX-182,308,291Aug. 29, 1823O. HackneyHackney's ploughplows
3,746XAug. 30, 1823A. SmithRotary motion obtained from a rectilineal one
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