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Patents Granted on 1872-05-28
Patents 1 - 15 of 17
First set of recordsNext set of recordsLast set of records
NumberDatePatenteeTitleType
RE4,917May 28, 1872H. HerbertImprovement in Pipe-Tongspipe tongs
127,142May 28, 1872W.F. BathoImprovement in Machines for Planing the Facets of Polygonal Bars, Nut, etc.metal planers
127,143May 28, 1872W.C. BibbImprovement in Traction Enginessteam traction engines
127,182May 28, 1872W.P. MillerImprovement in saw-tooth swagessaw swages
127,195May 28, 1872W. SellersImprovement in Metal Turning Lathesmetal lathes
127,211May 28, 1872J.G. AramImprovement in machines for turning carriage-axlespattern lathes
127,225May 28, 1872W.H. DoaneImprovement in scroll-sawing machinesscrollsaws
127,241May 28, 1872S. IdeImprovement in scroll-sawing machinesscrollsaws
127,270May 28, 1872G. RobinsonImprovement in electrical wood-dividerssawblades
127,286May 28, 1872E.K. WisellImprovement in lathes for turning irregular formspattern lathes
127,296May 28, 1872A. BascomImprovement in hub-boring machinesdrilling and boring
127,326May 28, 1872T.B. FaganImprovement in sawing-machines
127,360May 28, 1872S. Noble, J.P. CooleyImprovement in machines for making toothpickstoothpick making machines
127,363May 28, 1872A. PartridgeImprovement in Malletsmallets
127,373May 28, 1872C.L. SchulzImprovement in sawing-machines
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