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Patents Granted on 1823-04-??
Patents 1 - 10 of 10
First set of recordsLast set of records
NumberDatePatenteeTitleType
3,679XApr. 05, 1823W. KnappExtracting the tanin from the bark of trees
3,680XApr. 05, 1823I. IvesMode of manufacturing hair combshousehold tools
3,681XApr. 05, 1823J. HawkinsGiving temperature to artificial mineral waters
3,682XApr. 05, 1823C. JonesMode of making stove pipesstove pipes
3,683XApr. 10, 1823S. CollinsScraps and bars of iron converted into cast steelsteel maker
3,684XApr. 12, 1823J. FinchPercussion guns and pistolsgunsmith
3,685XApr. 15, 1823W.E. SheffieldCorn shellercorn shellers
3,686XApr. 15, 1823P. ReadingThrashing machinemiller
3,687XApr. 25, 1823A. MinerMaking pails
3,688XApr. 30, 1823J.R. MillerThrashing machinemiller
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