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Patents Granted on 1843-05-??
Patents 1 - 5 of 5
First set of recordsLast set of records
NumberDatePatenteeTitleType
GB-184,309,724May 15, 1843W.E. Newton, I. BabbittConstruction of boxes for the axles or axletrees of locomotive engines and carriages, and for the bearings or journals of machinery in general, and also for improvements in the oiling of lubricating the samerailroad car axles
3,090May 19, 1843S.D. SizerMethod of attaching bits eccentrically to their arbors, to be used in machinery for stocking guns and other purposescutterheads
3,092May 19, 1843S. Waterman, I.D. RussellMachine for sawing off logssawmills
3,104May 26, 1843S.W. CurtisMachine for beveling the ends of clapboardsclapboard machines
3,105May 26, 1843T. FairbanksDischarging Dust from Grinding Wheelsgrinders
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