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Patents Granted on 1872-12-17
Patents 1 - 10 of 10
First set of recordsLast set of records
RE5,187Dec. 17, 1872E.C. DiceyImprovement in machines for turning logssawmill accessories
133,922Dec. 17, 1872W.S. ColwellImprovement in saw-mills
133,964Dec. 17, 1872N.H. BoltonImprovement in shingle-machinesshingle machines
133,994Dec. 17, 1872T.D. LakinImprovement in converting motionspiral screwdrivers
133,995Dec. 17, 1872C. LeddelImprovement in head-blocks for saw-millssawmill headblocks
134,012Dec. 17, 1872C.W. SpurrImprovement in machines for cutting veneersveneer machines
134,033Dec. 17, 1872B.C. ChambersImprovement in sawing-machinesreciprocating saws
134,037Dec. 17, 1872N.H. DavisImprovement in machines for turning spokeswood lathes
134,039Dec. 17, 1872B.E. DexterImprovement in machines for making boxesbox making machines
134,064Dec. 17, 1872H.R. IvesCombination Household Toolcombination tools
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