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Patents Granted on 1879-12-23
Patents 1 - 8 of 8
First set of recordsLast set of records
NumberDatePatenteeTitleType
222,775Dec. 23, 1879A. CunninghamImprovement in circular-saw mills
222,787Dec. 23, 1879S.E. HurlbutAdjustable Wrenchscrew adjust wrenches
222,825Dec. 23, 1879H.S. IshamImprovements in Hammers, Mallets, etc.hammers
222,901Dec. 23, 1879H.C. HeckendornImprovement in oval-latheswood lathes
222,902Dec. 23, 1879C.A. HegeImprovement in brick-machines
222,915Dec. 23, 1879D. LaneImprovement in head-blocks for saw-millssawmill headblocks
222,963Dec. 23, 1879J.C. TerryButton lathewood lathes
222,970Dec. 23, 1879L. WenchelImprovement in wood-molding machinesmolders
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