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Patents Granted on 1873-02-18
Patents 1 - 12 of 12
First set of recordsLast set of records
NumberDatePatenteeTitleType
RE5,290Feb. 18, 1873O.E. WeatherheadImprovement in dividersdividers
135,882Feb. 18, 1873C.S. BonneyImprovement in clampsmiter and corner clamps
135,883Feb. 18, 1873C.S. BonneyImprovement in saw-filing visessaw vises
135,898Feb. 18, 1873T. EnglishScrew Bolts and Nutsnuts and bolts
135,903Feb. 18, 1873R.W. GeorgeImprovement in machines for jointing stavesbarrel making machines
135,907Feb. 18, 1873G. GreenwoodImprovement in rotary cutter-heads for matching boardscutterheads
135,917Feb. 18, 1873E.J. HoustonImprovement in mortising-machinesmortising machines
135,941Feb. 18, 1873T. ShawPlaning Machinesmetal planers
135,945Feb. 18, 1873J.A. SquiresImprovement in stay-logsveneer machines
136,089Feb. 18, 1873E.S. MoultonPipe-Wrenchespipe tongs
136,093Feb. 18, 1873G.A. Prescott, J. BarsalouxImprovement in spike-extractorsnail extractors
136,101Feb. 18, 1873W. SellersImprovement in machines for forming cutters for cutting the teeth of wheelsgear cutting tools
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