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All Patents in class 82/19
Patents 1 - 15 of 63
First set of recordsNext set of recordsLast set of records
39,755Sep. 01, 1863A. SchwitterImprovement in engine-turning machinesornamental lathes
42,691May 10, 1864A. SchwitterImprovement in rose-enginesornamental lathes
45,455Dec. 13, 1864G. Rowden, C.W. DickinsonImproved Engine Turning Latheornamental lathes
54,096Apr. 24, 1866B.F. BeeScrew-Threading Machinescrew machines
57,158Aug. 14, 1866T. LippiattRose Engine Latheornamental lathes
62,977Mar. 19, 1867W.X. StevensImprovement in Lathes for Chasing and Backing Down Tapsscrewcutting lathes
66,819Jul. 16, 1867C.H. FieldRosette engineengraving machines
67,473Aug. 06, 1867L.W. Williams, A.C. WickerImproved Variety Frame Lathepotters lathes
80,292Jul. 28, 1868T. LippiattImprovement in rose-engine lathesornamental lathes
102,950May 10, 1870T. LippiattMachine for engraving and chasing articles of metalengraving machines
104,744Jun. 28, 1870J.D. LathropImprovement in engraving-machinesengraving machines
115,000May 16, 1871H. WatersImprovement in Lathes for Cutting Grooves in Metal Rollersmetal lathes
120,593Nov. 07, 1871J.E. MillerImprovement in lathe-attachments for chasing designs on moldswood lathe accessories
158,629Jan. 12, 1875B.H. ConnorImprovement in machines for turning irregular formspattern lathes
175,766Apr. 04, 1876C.H. SchminkeImprovement in lathes for turning irregular surfacespattern lathes
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