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Patents Granted on 1893-01-03
Patents 1 - 14 of 14
First set of recordsLast set of records
NumberDatePatenteeTitleType
489,006Jan. 03, 1893J.R. HopkinsSpindle Chuckmetal lathe chucks
489,032Jan. 03, 1893W.A. OsteenWrenchratchet wrenches
489,048Jan. 03, 1893L.A. Barber, F.L. TwissPipe Wrenchchain and strap wrenches
489,224Jan. 03, 1893W.W. DoolittleTapping-machinetapping machines
489,248Jan. 03, 1893M.W. DotyOrnamental lathewood lathes
489,265Jan. 03, 1893R. QuinnTool for Cutting Tapering Openingslathe tools
489,273Jan. 03, 1893J.W. SteeleWrenchquick adjust wrenches
489,282Jan. 03, 1893J. BeckerMilling Machinemilling machines
489,304Jan. 03, 1893G.F. GrotzMachine for Cutting Key Wayskey seating machines
489,317Jan. 03, 1893A. MillTapping attachment for drillstapping machines
489,327Jan. 03, 1893W. RathboneVise
489,398Jan. 03, 1893H.R. TowneRotating automatic machine-toolrotary tables
489,413Jan. 03, 1893J.E. DuncanFolding Try Squaretry squares
489,429Jan. 03, 1893G. BriggerWrenchwrenches
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