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Patents Granted on 1879-07-15
Patents 1 - 9 of 9
First set of recordsLast set of records
NumberDatePatenteeTitleType
217,450Jul. 15, 1879J.D. DavisPipe-Tongspipe tongs
217,480Jul. 15, 1879R.D. PikeImprovement in circular sawing machinescircular resaws
217,505Jul. 15, 1879R.J. BartleyImprovement in Washer-Cutterswasher cutters
217,506Jul. 15, 1879B.S. BensonTraction Engine and Steam Plowsteam traction engines
217,514Jul. 15, 1879B.C. Jackson, S.G. CrawfordImprovement in band-saw mills
217,570Jul. 15, 1879J. Aitchison, J.F. DoolittleBoiler Flue Cleanerflue cleaners
217,583Jul. 15, 1879C.W. CannonCombination Toolpliers
217,592Jul. 15, 1879M.S. DrakeImprovement in gates for railway-crossings
217,658Jul. 15, 1879H.A. WebberCoach-Wrenchratchet wrenches
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