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All Patents of Type: industrial furnaces
Patents 1 - 15 of 59
First set of recordsNext set of recordsLast set of records
GB-178,501,485Jun. 14, 1785J. WattImproved furnaces or fireplacesfurnaces
1XJul. 31, 1790S. HopkinsMaking Pot And Pearl Ashesmanufacturing potash
399XSep. 13, 1802J. RichardsonEvaporating furnaceindustrial furnaces
442XApr. 04, 1803J. RichardsonImprovement in his evaporating furnaceindustrial furnaces
557XMay 12, 1804E. Crafts, Jr.Furnace for making pot and pearl ashes with the manner of using and the materials of which the same is composedindustrial furnaces
1,904XMar. 30, 1813J. SharePortable furnace for casting brass, etc.industrial furnaces
1,934XMay 29, 1813S. AnthonyFurnace and boilers for manufacturing saltsalt making apparatus
2,079XMar. 16, 1814T. GreggAir furnace for melting ores, refining and heating iron with stone coalore processing apparatus
2,119XMay 04, 1814W. Walker, J. Barnhurst, T. BarnhurstFurnace for melting and refining of metalsindustrial furnaces
2,365XAug. 16, 1815A.H. Miller, J. Stranger (Stauger)Furnace for making glassindustrial furnaces
3,430XDec. 31, 1821H. WarralCupola furnaceindustrial furnaces
3,569XAug. 19, 1822G.W. RobinsonMode of making furnacesindustrial furnaces
3,674XMar. 13, 1823J. MillerFire proof furnace for distilleriesindustrial furnaces
4,008XJan. 14, 1825A. KolbPan and furnace for evaporating liquidsindustrial furnaces
4,211XSep. 29, 1825G.V. RaymondFurnace for heating hatters' irons etc.industrial furnaces
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