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Patents Granted on 1811-__-__
Patents 1 - 15 of 216
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1,410XJan. 11, 1811P.M. HackleySteam still and water boilersteam stills
1,411XJan. 14, 1811J. LeeDrying fuel for glass furnaces
1,412XJan. 16, 1811J. Witherle (Witherlee)Improved cocks or locks for the passage of fluids
1,413XJan. 16, 1811T. Soper, P. BernardSteam pumpsteam pumps
1,414XJan. 16, 1811P. BernardWater boiler and steam stillstationary boilers
1,415XJan. 17, 1811M. MorrisonChain float steam boatsteamboats
1,416XJan. 19, 1811A. DayImprovement in the sleigh
1,417XJan. 19, 1811A. DayNew power by combustion and explosion
1,418XJan. 24, 1811J.P. SawinCo-operating frictionless cylinders
1,419XJan. 24, 1811H. StewardExpanding and folding wheel
1,420XJan. 24, 1811N. BurleyVat for facilitating and cheapening the tanning of leather and coloring cloth
1,421XJan. 24, 1811J. BeachChurnchurns
1,422XJan. 24, 1811D. JewettDistilling essential oil and spirits
1,423XJan. 28, 1811J.P. Sawin, T.B. WaitCylindrical printing pressprinting presses
1,424XJan. 29, 1811A. BinnyImproved printers' type mouldprinter
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