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Patents Granted on 1901-07-__
Patents 1 - 15 of 52
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NumberDatePatenteeTitleType
677,332Jul. 02, 1901J.B. BartholomewTraction Enginesteam traction engines
677,338Jul. 02, 1901H.C. ClayCross Head steam cross heads
677,339Jul. 02, 1901E.M. ComstockCenter Punch and Gagepunches
677,350Jul. 02, 1901C.W. GrantTool-holderlathe tool holders and tool posts
677,373Jul. 02, 1901J.M. RauhoffBicycle-handlebicycles and tricycles
677,534Jul. 02, 1901H.G. BlanchardAttachment for shingle-sawing machinesshingle machines
677,574Jul. 02, 1901C.A. HuestisCaliperscalipers
677,644Jul. 02, 1901J. DoolittlePunching and shearing machinemetal punching machines
677,674Jul. 02, 1901C.J. ManningRecording Gage of Steam Pressure on Boilerssteam pressure gauges
677,721Jul. 02, 1901W.O. VivarttasFlooring-machinewood planers
677,770Jul. 02, 1901E.D. KoethToolcombination tools
677,866Jul. 09, 1901W.T. HarrisApparatus for Returning Exhaust Steam to Steam Boilerssteam pumps
678,062Jul. 09, 1901G.S. TarbellSelf-Storing & Feeding Tack Hammertack hammers
678,111Jul. 09, 1901D.L. AdelspergerGrinding-Millgrinding mills
678,208Jul. 09, 1901C.H. WayInclosed Arc Lampelectric arc lamps
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