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Patents Granted on 1827-07-__
Patents 1 - 15 of 36
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NumberDatePatenteeTitleType
4,808XJul. 06, 1827J.G. SholzePreventing friction on sieve wheel spindles
4,809XJul. 10, 1827M.C. DavisPercussion gun locksgunsmith
4,810XJul. 10, 1827S. LeroyMortising machinemortising machines
4,811XJul. 10, 1827F. HarrisManufacturing steam and rotary wheel engines
4,812XJul. 10, 1827J. GouldingMode of manufacturing wool
4,813XJul. 13, 1827H. WilsonRoping and spinning wool and cottonspinner
4,814XJul. 13, 1827R.P. BellTaking canal boats from one level canal to anotherboat raising machines
4,815XJul. 13, 1827C. ClintonCement for roofs or walls of buildings
4,816XJul. 13, 1827J. SmithScrew Augerauger bits
NX-182,707,132Jul. 13, 1827H. WilsonSpinning Machinetextile machines
4,817XJul. 14, 1827S. Couillard, Jr.Printing pressprinter
4,818XJul. 14, 1827B. BrundredSpindle
4,819XJul. 14, 1827W.J. (Janes)Machine for bending tires for wheelsblacksmith
4,820XJul. 16, 1827J.M. CooperRotative piston
4,821XJul. 16, 1827O. PhelpsConveying earth or other substances from bottom of canals
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