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All Patents in class 147/31
Patents 1 - 8 of 8
First set of recordsLast set of records
3,683Jul. 30, 1844H. BakerMachine for making barrelsbarrel making machines
4,218Oct. 01, 1845W. Trapp, Jr.Barrel machinerycooper
12,221Jan. 09, 1855J.W. TreadwayStave-jointerbarrel making machines
15,285Jul. 08, 1856J.K. DerbyStave-jointerbarrel making machines
117,887Aug. 08, 1871A.J. Howell, J. MurpheyImprovement in stave-jointersbarrel making machines
124,233Mar. 05, 1872D.D. TupperImprovement in machines for jointing stavesbarrel making machines
130,819Aug. 27, 1872W.C. PerkinsImprovement in machines for jointing stavesbarrel making machines
143,991Oct. 28, 1873C. MurdockImprovement in stave-jointing machinesbarrel making machines
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