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All Patents in class 82/11.1
Patents 16 - 30 of 127
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NumberDatePatenteeTitleType
99,810Feb. 15, 1870L. Atwood, E. RipleyImprovement in wood-turning lathewood lathes
102,950May 10, 1870T. LippiattMachine for engraving and chasing articles of metalmetal engraving machines
104,744Jun. 28, 1870J.D. LathropImprovement in engraving-machinesmetal engraving machines
112,379Mar. 07, 1871F.A. PrattImprovement in machines for shaping and cutting gear-cutters
136,101Feb. 18, 1873W. SellersImprovement in machines for forming cutters for cutting the teeth of wheelsgear cutting tools
170,538Nov. 30, 1875J.W. EllisMachines for Turning Carriage Axlesaxle lathes
172,480Jan. 18, 1876J. PiatSlide Rests for Metal Turning Lathesmetal lathe accessories and attachments
175,766Apr. 04, 1876C.H. SchminkeImprovement in lathes for turning irregular surfacespattern lathes
181,154Aug. 15, 1876H.C. DyerMachine for Turning Gun Barrelsmetal lathes
187,770Feb. 27, 1877L. Sharpe, executor, C.D. Owen, executor, J.R. Brown (deceased), estate ofGrinding Machinecylindrical grinders
192,247Jun. 19, 1877C.H. FieldImprovement in engraving-machinesmetal engraving machines
232,584Sep. 21, 1880C.V. WoerdRosette Lathemetal engraving machines
234,536Nov. 16, 1880F.W. CloughGage Lathepattern lathes
245,233Aug. 02, 1881H.R. SillmanBobbin lathespool or bobbin machines
253,410Feb. 07, 1882F.B. MilesTaper Attachment for Lathesmetal lathe accessories and attachments
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