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Patents Granted on 1875-08-17
Patents 1 - 15 of 20
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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
166,743Aug. 17, 1875H. BolthoffImprovement in wet and dry ore crushersore processing apparatus
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
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