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Patents Granted on 1889-05-21
Patents 1 - 15 of 47
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NumberDatePatenteeTitleType
403,509May 21, 1889F. HigginsLathe-chuckmetal lathe chucks
403,518May 21, 1889G.W. Bishop, A. Milliken, W. CooperHinge Mortisermortise chisels
403,520May 21, 1889J. CummingDevice for Welding the Ends of Boiler Flueswelding apparatus
403,521May 21, 1889E. CutlanTool for spiral turningrope and spiral cutting machines
403,529May 21, 1889F.J. GayExpansible Mandrelmandrels and arbors
403,533May 21, 1889W. HipperlingMachine for Slitting Sheets of Tincutting and trimming machines
403,534May 21, 1889G.W. HollandVeterinary Instrumentveterinarians
403,536May 21, 1889O. KramerForkhay or straw forks
403,543May 21, 1889M. LuscombVacuum or Pressure Gagevacuum and pressure gauges
403,544May 21, 1889F. MaranvilleOil Canoil cans
403,579May 21, 1889E.J. DelaurierApparatus for Utilizing the Power of Watertide mills
403,586May 21, 1889J.A. HamerForging Machineforging machines
403,589May 21, 1889F. HigginsLathe Chuckmetal lathe chucks
403,596May 21, 1889F.H. KaneStave Dressing Machinebarrel making machines
403,601May 21, 1889J. McAllisterSteam Enginesteam engines
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