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Patents Granted on 1869-02-??
Patents 1 - 15 of 55
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NumberDatePatenteeTitleType
86,346Feb. 02, 1869J. AshcroftSafety Valvesteam safety valves
86,358Feb. 02, 1869V.H. BuschmannImprovement in circular-saw millscircular sawmills
86,361Feb. 02, 1869A.B. Candee, L.S. TaylorImproved Die for Forging Wrench Headstool making machines
86,362Feb. 02, 1869A. CantImprovement in stove-pipe drums
86,364Feb. 02, 1869W.A. ClarkImprovement in Hollow Augershollow bits
86,389Feb. 02, 1869D.L. GibbsImprovement in mortising-machinesmortising machines
86,399Feb. 02, 1869W.P. HopkinsStep for Spindleslooms
86,402Feb. 02, 1869A. HumphriesSpoking Machinewheelwright
86,407Feb. 02, 1869N. JenkinsImprovement in sawsannular saws
86,460Feb. 02, 1869J.B. SchenckImprovement in planing-machineswood planers
86,461Feb. 02, 1869J.B. SchenckImprovement in planing-machineswood planers
86,468Feb. 02, 1869P. Stricker, J. LefebreImprovement in stave-dressing machinebarrel making machines
86,469Feb. 02, 1869B.F. SturtevantImprovement in blowersblowers
86,470Feb. 02, 1869B.F. SturtevantImprovement in rotary blowersblowers
86,496Feb. 02, 1869J. Nelson, J. BehelImprovement in tenoning-machinestenoning machines
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