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Patents Granted on 1891-03-10
Patents 1 - 15 of 26
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NumberDatePatenteeTitleType
447,775Mar. 10, 1891C.A. HigbeeScrew bolt and nutfirefighting tools
447,796Mar. 10, 1891T.L. Smith, P.W. PostCarving-machinecarving machines
447,805Mar. 10, 1891R. YandaCaliperscalipers
447,812Mar. 10, 1891W.J. EdwardsPower-feed sawing-machinetablesaws
447,820Mar. 10, 1891G.A. GrayMetal Planing Machinemetal planers
447,825Mar. 10, 1891F. HigginsReversing Mechanism for Lathesmetal lathe accessories and attachments
447,831Mar. 10, 1891M. JohnsonRotary Enginerotary steam engines
447,857Mar. 10, 1891P.G. WilliamsGalvanic apparatus for the human body
447,903Mar. 10, 1891P. PutnamSawing-machine
447,920Mar. 10, 1891N. TeslaMethod of operating arc lampselectric arc lamps
447,921Mar. 10, 1891N. TeslaAlternating-electric-current generator
447,924Mar. 10, 1891J.A. TrautSuspender Buckle
447,952Mar. 10, 1891T.D. KeithWrenchself-adjust wrenches
447,953Mar. 10, 1891I.N. KendallBandsaw millband sawmills
447,965Mar. 10, 1891B. MerklenLathe for Making Fluted Wooden Bodieswood lathes
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