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All Patents in class D8/82
Patents 1 - 15 of 24
First set of recordsNext set of recordsLast set of records
348,765Sep. 07, 1886O.L. NealScrew and Drill Toolscrewdrivers
370,255Sep. 20, 1887D.R. HartScrew Driverscrewdriver blades
470,001Mar. 01, 1892F.A. HowardScrew-driverspiral screwdrivers
D37,214Nov. 08, 1904W.S. WardPerfect Handle Screwdriverscrewdriver handles
902,957Nov. 03, 1908Z.T. FurbishLocking mechanism for ratchet screw-driversspiral screwdrivers
D41,896Nov. 07, 1911E.S. RobertsDesign for a Screw Driverscrewdrivers
1,049,650Jan. 07, 1913R.B. BenjaminScrewdriverscrewdrivers
D46,703Nov. 24, 1914J.L. SommerEyeglass Screw Driverscrewdriver handles
D48,218Nov. 30, 1915T.F. BowkerDesign for a Screw Driverscrewdriver handles
D54,142Nov. 04, 1919J.L. SommerDesign for a Handle for a Screw Driver or Similar Articlescrewdriver handles
1,578,866Mar. 30, 1926D.B. SwainLocking device and toolspiral screwdrivers
D76,855Nov. 13, 1928G.J. Crossman, Jr.Handle for Screw Driver or Similar Article
1,937,645Dec. 05, 1933G.O. Leopold, J. Leopold, T.J. FegleyPush Drillpush drills
D103,676Mar. 23, 1937G.O. Leopold, T.J. FegleyDesign for a Screw Driverscrewdrivers
D132,603Jun. 02, 1942G.R. WilcoxDesign for a Press Drill or the Likescrewdriver handles
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