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Patents Granted on 1872-11-12
Patents 1 - 8 of 8
First set of recordsLast set of records
CA-1,760Nov. 12, 1872I. Fr√©chetteHarvesterharvesters
132,908Nov. 12, 1872D. HeatonImprovement in combination toolshammers
132,928Nov. 12, 1872R.T. SmithImprovement in machines for carving, polishing, etc.sanding machines
132,943Nov. 12, 1872C. AbelImprovement in machines for making bungsbung making machines
132,989Nov. 12, 1872E.P. SpauldingImprovement in stave-equalizersbarrel making machines
132,996Nov. 12, 1872D.E. WeaverImprovement in Hatchetscooper
133,015Nov. 12, 1872D. CilleyImprovement in saw-mills
133,036Nov. 12, 1872N. JohnsonImprovement in saws
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