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Patents Granted on 1833-07-__
Patents 1 - 15 of 38
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NumberDatePatenteeTitleType
7,657XJul. 05, 1833E.C. Spafford (administratrix), H.G. Spafford, deceased (estate of)Furnace and condensed air applied to machinery
7,658XJul. 05, 1833J. BuffingtonMachine for cutting flesh, fruit, etc.meat choppers
7,659XJul. 05, 1833G. BunkerImpeding carriages when descending hillscarriage brakes
7,660XJul. 05, 1833H.L. ConnerPressing cotton and other fibrous materialcotton presses
7,661XJul. 05, 1833C. DelanoHill side, reversing ploughplows or ploughs
7,662XJul. 05, 1833A.G. HullTruss to be used in varicocele
7,663XJul. 09, 1833L. OldsAxes, hoes, scythes, pitchforks, etc.axes
7,664XJul. 10, 1833W.S. Peck, J. ParkeManufacturing cotton wadding
7,665XJul. 22, 1833J. DrummondMaking cordagerope maker
7,666XJul. 22, 1833L. FissorePiano fortemusic instrument maker
7,667XJul. 22, 1833G. GoodrichFeet straightening reel
7,668XJul. 22, 1833D. HarringtonGalvanic fluid applied to curing certain diseases
7,669XJul. 22, 1833J. HanksCompass and magnetic needlesurveyor
7,670XJul. 22, 1833J. LynchImprovement on the Jackson cotton gincotton gins
7,671XJul. 22, 1833P.B. PrattMachinery for working churnschurns
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