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Patents Granted on 1872-03-??
Patents 1 - 15 of 50
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NumberDatePatenteeTitleType
124,212Mar. 05, 1872W.J. LiddellImprovement in horse-powersanimal powered apparatus
124,230Mar. 05, 1872C.H. ThompsonImprovement in machines for cutting square mortisesmortising machines
124,233Mar. 05, 1872D.D. TupperImprovement in machines for jointing stavesbarrel making machines
124,243Mar. 05, 1872W. BoothImprovement in comb-sawing machinescomb making machines
124,246Mar. 05, 1872W. BradyImprovement in Drawing-Knivesdraw knives
124,259Mar. 05, 1872N.H. FayImprovement in sand-paper holdersabrasives and holders
124,267Mar. 05, 1872S. HeyserImprovement in paneling-machineswood shapers
124,272Mar. 05, 1872F.W. HudsonImprovement in Apple Parersapple parers
124,298Mar. 05, 1872C.H. TrumbullImprovement in safety-loops for harness
124,435Mar. 12, 1872J. GrobenSpoke Shavespokeshaves
124,483Mar. 12, 1872A. CookImprovement in machines for cutting stavesbarrel making machines
124,486Mar. 12, 1872J.M. EvartsImprovement in Corn Huskerscorn huskers
124,513Mar. 12, 1872D. RenshawImprovement in Steam-Generatorsstationary boilers
124,520Mar. 12, 1872S.E. TuttleImprovement in Atmospheric Engineshot air engines
124,524Mar. 12, 1872S. WeymouthImprovement in sawmillsreciprocating sawmills
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