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Patents Granted on 1843-08-??
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
3,210Aug. 04, 1843J. NorcrossMill-saw guidereciprocating sawmills
3,212Aug. 11, 1843E.G. MatthewsVisebench vises
3,222Aug. 17, 1843R.A. QuatermassMachine for cutting shingles, veneers, &c.shingle machines
FR-15,364Aug. 17, 1843A. SaxChromatic instrument systemmusical instruments
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