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Patents Granted on 1880-08-__
Patents 1 - 15 of 59
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NumberDatePatenteeTitleType
CA-11,593Aug. 02, 1880A.K. RiderPerfectionnements aux Machines a Air Chaudhot air engines
230,603Aug. 03, 1880D.F. BarberCountersinkcountersinks
230,611Aug. 03, 1880J.C. ButterfieldStamp-millore processing apparatus
230,612Aug. 03, 1880C.M. BrownPower-hammertrip and helve hammers
230,619Aug. 03, 1880S. DarlingGraduated Measuring Rulerules
230,634Aug. 03, 1880H.P. HuntoonPipe Tongspipe tongs
230,640Aug. 03, 1880W.W. MasseyFolding and Extension Measuring Rodfolding rules
230,663Aug. 03, 1880F.A. SavageSpoke-finishing machinewheelwright
230,698Aug. 03, 1880R. EickemeyerSpeaking-telephonecommunication apparatus
230,715Aug. 03, 1880I.L. PenneyGrinding Twist Drillstool grinders
230,735Aug. 03, 1880C.R. BrinckerhoffBoring and mortising machineportable timber mortisers
230,746Aug. 03, 1880G.B. ClarkHand-Drillhand drills
230,762Aug. 03, 1880F.L. FairchildTraction Enginesteam traction engines
230,766Aug. 03, 1880R.J. GardnerDrag-sawing machinedrag saws
230,825Aug. 03, 1880I.S. SchuylerMachine for Cutting Screw Threadsmetal threading machines
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