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All Patents in class 72
Patents 856 - 870 of 1719
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NumberDatePatenteeTitleType
627,557Jun. 27, 1899F.L. WhiteDrawing Dietaps and dies
627,558Jun. 27, 1899F.L. WhiteDrawing Die Mechanismdies for punch presses
628,043Jul. 04, 1899N. SperberCounter Mechanism for Metal Working Machinesmetal swaging machines
630,041Aug. 01, 1899W. FoglesongPower Hammerpower hammers
630,323Aug. 08, 1899D. BuelAnvilanvils
630,484Aug. 08, 1899M.H. BrownRail, Bar or Pipe Bendermetal bending machines
631,159Aug. 15, 1899F.G. EcholsMachine for Cold Rollingthread rolling machines
632,152Aug. 29, 1899W. SchauTire Tightenertire tightening machines
632,265Sep. 05, 1899J. HortonDrop Hammerdrop hammers
632,358Sep. 05, 1899T.H. MillerNurling Toollathe tools
633,280Sep. 19, 1899J.R. BlakesleeDie and Tool for Upsetting Tubesforging dies
634,284Oct. 03, 1899E.G. BuddDie for forming sheet-metal pulley-rimsindustrial machine pulleys and belt drive mechanisms
636,912Nov. 14, 1899O. MergenthalerMachine for straightening metal stockmetal straightening machines
637,320Nov. 21, 1899C.E. BillingsMachine for Nurling Metalembossing and knurling machines
638,058Nov. 28, 1899J.A. MorrisPower Hammerpower hammers
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