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Patents Granted on 1853-07-12
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
9,845Jul. 12, 1853S.T. SanfordBoring-machinedrilling and boring
9,846Jul. 12, 1853E.B. WellsAdjusting dishing-sawscircular saws
9,848Jul. 12, 1853N.T. CoffinImprovement in Forming Teeth on Mill Sawstool making machines
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