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Patents for George Stephenson
Patents 1 - 4 of 4
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
GB-181,503,887Feb. 18, 1815R. Dodds, G. StephensonImprovements in the construction of locomotive engines
  GB-181,604,067Sep. 30, 1816W. Losh, G. StephensonFacilitating the conveyance of carriages, goods and materials along rail ways, by certain inventions and improvements in the construction of the machine, carriages, carriage wheels, and rail ways
  GB-182,204,663Mar. 21, 1822G. StephensonImprovements in steam engines
10,559Feb. 21, 1854R. PorterImprovement in machinery for making cordage
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