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Patents Granted on 1843-07-??
Patents 1 - 5 of 5
First set of recordsLast set of records
NumberDatePatenteeTitleType
3,165Jul. 08, 1843D. BartholomewMachine for sawing clapboardsclapboard machines
3,179Jul. 20, 1843D. NewtonMachine for sawing clapboardsclapboard machines
3,181Jul. 20, 1843R. FrenchSingle Lip Auger Bit & Means of Makingmaking drills and augers
3,184Jul. 20, 1843E. PrattSawing and planing by combining a plane with a sawreciprocating saws
GB-184,309,850Jul. 24, 1843J. NasmythImprovements in machinery or apparatus for forging, stamping, and cutting iron and other substances; Machinery for driving pilesdrop hammers
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