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Patents for Albert T. Nichols
Patents 1 - 10 of 10
First set of recordsLast set of records
125,838Apr. 16, 1872A.T. NicholsImprovement in steam-enginessteam engines
132,854Nov. 05, 1872A.T. NicholsImprovement in machines for slitting boardscircular ripsaws
137,022Mar. 18, 1873A.T. NicholsImprovement in sawing-machinestablesaws
141,163Jul. 22, 1873A.T. NicholsImprovement in sawing-machinescircular resaws
148,490Mar. 10, 1874A.T. NicholsImprovement in edging-machinestablesaws
155,103Sep. 15, 1874A.T. Nichols, O.H. YoungImprovement in edging-machinescircular ripsaws
166,887Aug. 17, 1875A.T. NicholsImprovement in sawing-machinestablesaws
179,944Jul. 18, 1876A.T. NicholsImprovement in mitering-machinestablesaws
RE7,871Sep. 04, 1877A.T. NicholsImprovement in circular sawing machinestablesaws
200,749Feb. 26, 1878A.T. NicholsImprovement in spring draft-tugs
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