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All Patents in class 221
Patents 1 - 15 of 64
First set of recordsNext set of recordsLast set of records
37,590Feb. 03, 1863J.H. PrattNews-Distributer by Balloons
90,789Jun. 01, 1869J.M. Seymour, D. WhitlockImprovement in machine for wiring blind-slatswindowblind machines
166,490Aug. 10, 1875S.L. WorsleyMachine for Tapping Nutsnut or bolt making machines
181,258Aug. 22, 1876F.A. GleasonImprovement in nail-plate feedersnailing machines
221,844Nov. 18, 1879H. MesserImprovement in nail-feeding attachments for box-nailing machinesnailing machines
246,933Sep. 13, 1881S.L. WorsleyMachine for Feeding Screw Blanksmetal threading machines
257,032Apr. 25, 1882H.M. LoudLog feeder and turnersawmill accessories
265,166Sep. 26, 1882W.S. Doig, T.L. SmithNail-feeding mechanismnailing machines
276,639May 01, 1883T.L. Smith, W.S. DoigFeeder for nailing-machinesnailing machines
309,103Dec. 09, 1884F.F. SchofieldLog-loaderwoodworking machine material handling
309,297Dec. 16, 1884J.H. FosterBox-nailing machinenailing machines
320,217Jun. 16, 1885J. CampbellLog-loadersawmill accessories
342,268May 18, 1886T.L. Smith, W.S. DoigBox-nailing machinenailing machines
409,145Aug. 13, 1889L.F. GrammesBox-nailing machinenailing machines
445,964Feb. 03, 1891J.H. MorrisonSpool-lathe feederspool or bobbin machines
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