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Patents Granted on 1845-09-??
Patents 1 - 7 of 7
First set of recordsLast set of records
NumberDatePatenteeTitleType
XC-81Sep. 10, 1845J. McKayNew and improved steam enginesteam engines
4,187Sep. 11, 1845H.A. RoeImprovement in Machinery for Bending Sheet Metalsheet metal bending machines
4,194Sep. 17, 1845R.A. Stratton, T.S. SpeakmanApparatus for Boring Rocks or Earthstone boring and drilling machines
4,195Sep. 17, 1845C. BennettMortising-machinemortising machines
4,202Sep. 19, 1845F.E. SickelsMode of connecting steam-cylinders with steam-chestssteam engine valve gear
4,206Sep. 27, 1845S. CheneyMachinery for cutting lathslath making machines
4,211Sep. 27, 1845F.W. HarrisMachinery for sawing irregular shapesscrollsaws
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