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Patents for Warren Aldrich
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
9,616Mar. 15, 1853W. AldrichTurning-latheengine lathes
9,621Mar. 15, 1853M. MarshallKnitting machine
12,662Apr. 10, 1855W. AldrichTurning Latheengine lathes
RE1,801Oct. 25, 1864M. MarshallImprovement in knitting machines
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