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Patents for Erastus Bartholomew
Patents 1 - 4 of 4
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
  2,366XAug. 18, 1815W. Church, E. BartholomewNail machine
  2,367XAug. 18, 1815W. Church, E. BartholomewConstruction of fire places called the defiance
  4,434XMay 17, 1826E. BartholomewMachine for making cordage
  4,435XMay 17, 1826E. BartholomewMachine for making chain cables
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