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All Patents in class 82/11.1
Patents 1 - 15 of 127
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NumberDatePatenteeTitleType
9,092Jul. 06, 1852J.S. BrownTurning Enginemetal lathes
16,936Mar. 31, 1857W.D. SloanAutomatic lathe for turning irregular formspattern lathes
17,146Apr. 28, 1857C.H. FieldMachine for engraving designs on watch and locket cases, &c.metal engraving machines
23,957May 10, 1859A. Spring, C. SpringLathe for Turning Irregular Formsmetal lathes
39,755Sep. 01, 1863A. SchwitterImprovement in engine-turning machinesornamental lathes
40,039Sep. 22, 1863E.F. HowardManufacturing of Ordnancemetal lathes
42,691May 10, 1864A. SchwitterImprovement in rose-enginesornamental lathes
45,455Dec. 13, 1864G. Rowden, C.W. DickinsonImproved Engine Turning Latheornamental lathes
45,677Dec. 27, 1864C.B. RogersImprovement in modes of adjusting circular saws on their arborscircular saws
57,158Aug. 14, 1866T. LippiattRose Engine Latheornamental lathes
65,245May 28, 1867T. LippiattRose Engine Latheornamental lathes
66,819Jul. 16, 1867C.H. FieldRosette enginemetal engraving machines
73,830Jan. 28, 1868W. PaytonTurning Curved Formsmetal lathes
80,292Jul. 28, 1868T. LippiattImprovement in rose-engine lathesornamental lathes
81,309Aug. 18, 1868S. TealImprovement in engine-latheengine lathes
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