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Patents Granted on 1873-09-09
Patents 1 - 15 of 20
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NumberTitleClassification(s)
RE5,568Improvement in machines for boring and mortising blind-stiles408/22
142,548Improvement in cutter-heads for molding-machines144/231
142,553Improvement in shook-holders269/53
142,557Try-Square33/427
142,570Wrenches81/171
142,584Improvement in Splitting-Gages30/292
142,591Improvement in machines for cutting veneers144/212
142,608Improvement in machines for dressing wood rails144/117.1
142,618Improvement in levers for drawing framed timber together254/131, 269/210, 269/54.2, 294/106
142,626Improvement in sandpapering-machines451/507
142,633Improvement in tire-tighteners301/92
142,642Centering Chuck33/675
142,643Improvement in gages for gang-saws83/699.21
142,669Improvement in cutter-heads144/225
142,694Improvement in boring-mills408/69, 82/124
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