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Patents Granted on 1872-08-13
Patents 1 - 7 of 7
First set of recordsLast set of records
130,387Aug. 13, 1872F.W. PomroyImprovement in Metal Turning Lathesmetal lathe accessories
130,459Aug. 13, 1872D. WhitlockImprovement in tenoning-machinestenoning machines
130,484Aug. 13, 1872J. ConnorConqueror Saw Swagesaw swages
130,488Aug. 13, 1872R.J. CroacherImprovement in Reamerstapered reamers
130,516Aug. 13, 1872D. Mater, Jr.Improvement in sawing-machines
130,528Aug. 13, 1872L.R. PalmerImprovement in machines for jointing stavesbarrel making machines
130,548Aug. 13, 1872P.A. TriaccaImprovement in dovetailing-machinesdovetailing machines
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