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Patents for George W. Griffin
Patents 1 - 5 of 5
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
210,421Dec. 03, 1878G.W. GriffinImprovement in scroll-saws
278,935Jun. 05, 1883G.W. GriffinImprovement in Saw-Frames
339,641Apr. 13, 1886G.W. GriffinMachine for making saws
412,176Oct. 01, 1889G.W. GriffinCoping Saw-Blade
  502,887Aug. 08, 1893G.W. GriffinBand-saw machine for cutting metal, &c.
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