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Patents Granted on 1868-02-25
Patents 1 - 11 of 11
First set of recordsLast set of records
NumberDatePatenteeTitleType
74,749Feb. 25, 1868E. CalleyImprovement in mode of attaching circular saws to their mandrelscircular saws
74,750Feb. 25, 1868S.E. Chubbuck, I.Y. ChubbuckImprovement in pistonssteam engine pistons
74,757Feb. 25, 1868A.V. HillEdge Plane for Boots with Guardedge planes
74,774Feb. 25, 1868A.W. StraubImprovement in portable grinding-millsgrist mills
74,794Feb. 25, 1868E.W. BullardHorse Rakehay or straw rakes
74,830Feb. 25, 1868H. KassingImprovement in machines for cutting veneerveneer machines
74,868Feb. 25, 1868C. VogelTrip Hammertrip and helve hammers
74,870Feb. 25, 1868P.A. WhitneyDrill and Countersinkmetalworking countersinks
74,877Feb. 25, 1868J. BaillieLathe Tool Holderlathe tool holders and tool posts
74,913Feb. 25, 1868L. HeywoodImprovement in rattan-machinesrattan machines
74,961Feb. 25, 1868A. WeedImprovement in boring-faucetsfaucets
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