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All Patents in class 147/38
Patents 1 - 15 of 29
First set of recordsNext set of recordsLast set of records
9,446XMar. 02, 1836H. AndrewsMachine for making barrel headscooper
3,648Jul. 01, 1844I. CrossettDressing stavescooper
9,699May 03, 1853P.I. SteereMachine for sawing barrel-headsbarrel making machines
20,261May 18, 1858B. FitchBarrel-head machinesbarrel making machines
20,864Jul. 13, 1858A.H. CrozierMachine for cutting barrel-headsbarrel making machines
20,962Jul. 20, 1858A.D. StewartMachine for cutting both bevels simultaneously on barrel-headsbarrel making machines
24,458Jun. 21, 1859J. GreenwoodMachine for chamfering barrel-headscooper
27,682Apr. 03, 1860L.B. BatchellerMachine for manufacturing barrel-headsbarrel making machines
30,024Sep. 11, 1860C.B. HutchinsonMachine for making barrel-headscooper
30,378Oct. 09, 1860H.L. McNishBarrel-head machinebarrel making machines
33,153Aug. 27, 1861P.H. Lawler, J.B. DoughertyImprovement in machines for forming barrel-headscooper
35,674Jun. 24, 1862W.H. DoaneImproved barrel-head circling and beveling machinecooper
41,248Jan. 12, 1864P. WelchImprovement in machines for dressing barrel-headsbarrel making machines
46,661Mar. 07, 1865J. GreenwoodImprovement in machines for making heads to barrelscooper
52,772Feb. 20, 1866J.S. ThompsonImprovement in barrel-head machinebarrel making machines
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