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Patents for McLagon & Smith
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
75,198Mar. 03, 1868J. RootImproved bolt-heading machinenut or bolt making machines
88,214Mar. 23, 1869J. RootImproved bolt-heading machinenut or bolt making machines
98,795Jan. 11, 1870F.P. PflegharImprovement in knob-latchesdoor and window hardware
100,928Mar. 15, 1870J. RootImproved machine for heading boltsnut or bolt making machines
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