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All Patents in class 144/98
Patents 1 - 15 of 40
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NumberDatePatenteeTitleType
6,953XMar. 02, 1832J.B. FrancisBoring hubswheelwright
10,087Oct. 04, 1853L.S. MaringCutter for boring wheel-hubscutters
10,882May 09, 1854W.J. CasselmanImproved hub-borerdrilling and boring
14,434Mar. 11, 1856C. SchmidtMethod of boxing carriage-wheelswheelwright
15,678Sep. 02, 1856S.H. YocumMethod of boring hubs for boxeswheelwright
16,932Mar. 31, 1857A. MooreMethod of centering and holding hubs while being boreddrilling and boring
24,756Jul. 12, 1859D. QuimbyMachine for boring hubswheelwright
40,779Dec. 01, 1863W. ThurberBoring Hubswheel making machines
44,807Oct. 25, 1864J. KritchImprovement in machines for boring wagon-hubsdrilling and boring
47,576May 02, 1865P. SchuttlerImprovement in machines for boring hubswheelwright
53,400Mar. 27, 1866D.C. BreedImprovement in machines for boring hubswheelwright
59,245Oct. 30, 1866J.R. McAlisterImprovement in machines for boring wagon-hubswheelwright
66,405Jul. 02, 1867W. SnodgrassImprovement in wagon-hub boring machinewheelwright
76,467Apr. 07, 1868J.T. KendallImprovement in machines for boring wagon-hubsdrilling and boring
88,579Apr. 06, 1869D. MurphyImprovement in hub-boring machinedrilling and boring
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