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All Patents in class 241/222
Patents 1 - 10 of 20
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PictureNumberDatePatenteeTitle
  4,793XJun. 15, 1827W.W. ForwoodGrist mill
  AI27Oct. 16, 1839C.T. BottsStraw cutter
9,684Apr. 26, 1853R. DanielsStraw-cutter
13,385Aug. 07, 1855D.C. CumingsStraw-cutter
RE847Nov. 08, 1859D.C. CumingsImprovement in straw-cutters
  41,721Feb. 23, 1864C.A. Colquitt, F.W. RitterhoffTobacco Cutting Machine
  RE1,903Mar. 14, 1865W. Mulchahey, C.A. Colquitt, F.W. RitterhoffTobacco Cutting Machine
RE1,911Mar. 28, 1865D.C. CumingsImprovement in straw-cutters
67,261Jul. 30, 1867J.D. BurdickStraw Cutter
111,913Feb. 21, 1871R. DanielsImprovement in vegetable-crushers
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