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Patents Granted on 1875-08-17
Patents 1 - 15 of 19
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NumberDatePatenteeTitleType
166,684Aug. 17, 1875H.H. ClarkGlass Cutterglass cutters
166,703Aug. 17, 1875W.J. Clark, W.H. Clark, A.O. KittredgeMallets for Smoothing Sheet Metaldrop hammers
166,704Aug. 17, 1875W. KrutzschImprovement in milling-machinesmilling machines
166,705Aug. 17, 1875W. KrutzschImprovement in gear-cutting attachmentsmilling machine accessories
166,716Aug. 17, 1875R.C. NugentScrew Cutting Diestaps and dies
166,718Aug. 17, 1875J.M. Peirce, F.M. KinsmanImprovement in cylinder-sawsbarrel making machines
166,727Aug. 17, 1875J.M. SmithSaw-Gumming Machinesaw gummers
166,730Aug. 17, 1875E. SchlenkerImprovement in hoisting-machines or elevatorselevators and lifts
166,758Aug. 17, 1875C.M. FarrarRotary Balanced Valvesteam engine valves
166,784Aug. 17, 1875J.J. KendallImprovement in shingle-machinesshingle machines
166,787Aug. 17, 1875W. KrutzschImprovement in tool-holding attachments for metal-lathesturret lathes
166,788Aug. 17, 1875J. LeeImprovement in hub-boring machineswheelwright
166,814Aug. 17, 1875P. SamuelWrenchscrew adjust wrenches
166,817Aug. 17, 1875J. SearsImprovement in variety-molding machinesmolders
166,828Aug. 17, 1875A. VeilleuxWoodworker's Leg Viseleg vises
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