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Patents for Harry R. Williams
Patents 1 - 12 of 12
First set of recordsLast set of records
NumberDatePatenteeTitleType
395,658Jan. 01, 1889L.S. LewisVehicle Toolaxle nut wrench combination tools
422,852Mar. 04, 1890J.A. TrautMiter Squaremiter squares
431,086Jul. 01, 1890J.A. TrautBottle Openercork extractors
444,111Jan. 06, 1891C. Birkery, W.J. SheaWrenchsocket wrenches
470,497Mar. 08, 1892W.S. Loveland, E.C. HennJournalmetalworking machine mechanisms
795,123Jul. 18, 1905R.G. Henry, D.M. WrightDrill-spindledrill presses
825,273Jul. 03, 1906R.G. HenryFeed mechanism for drill-spindlesdrill presses
851,728Apr. 30, 1907W.J. BayrerSpindle-drivedrill presses
863,137Aug. 13, 1907W.J. BayrerDrill-pressdrill presses
911,012Jan. 26, 1909A.I. JacobsChuckdrill chucks
960,244Jun. 07, 1910W.G. AllenManufacture of Screws
1,100,990Jun. 23, 1914L.E. RhodesMetal Shaper Machinemetal shapers
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