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Patents Granted on 1817-11-??
Patents 1 - 10 of 10
First set of recordsLast set of records
NumberDatePatenteeTitleType
2,866XNov. 01, 1817W. PurcellPumpspumps
2,867XNov. 03, 1817N. Mead, J. CutelMortising machinemortising machines
2,868XNov. 05, 1817J. UtleyRemedy for toothache
2,869XNov. 06, 1817M. LeeImprovement in the process of milling, fulling cloths
2,870XNov. 11, 1817J. GrantCement to be used under water
2,871XNov. 14, 1817E. HallImprovement in the manufacture of salt
2,872XNov. 20, 1817R. YeamansSteam boilersstationary boilers
2,873XNov. 28, 1817F. HallLint loomlooms
2,874XNov. 28, 1817W. PhoebusCollecting, regulating, and retaining heat in stoves
2,875XNov. 28, 1817W. RucklesWater proof stiffening for fur and wool hats
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