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All Patents in class 81/58.5
Patents 1 - 15 of 22
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NumberDatePatenteeTitleType
42,239Apr. 05, 1864A. Leigh, C.R. ThornImproved Screw-Wrenchratchet wrenches
89,461Apr. 27, 1869G.W. BishopImprovement in Pawl-Wrenches and Bracesratchet wrenches
161,022Mar. 23, 1875G.W. FreemanImprovement in Wrenchesratchet wrenches
423,592Mar. 18, 1890E.H. BrinserWrenchratchet wrenches
453,537Jun. 02, 1891F.H. Bates, F.G. BatesRatchet Toolratchet wrenches
508,519Nov. 14, 1893H.H. KendrickWrenchratchet wrenches
572,857Dec. 08, 1896L.H. BarnesWrench For Turning Nuts, Screw-Taps and the Likeratchet wrenches
573,487Dec. 22, 1896M.D. SchallerWrenchratchet wrenches
620,461Feb. 28, 1899C.H. LambkinWrenchratchet wrenches
850,756Apr. 16, 1907J.R. HuntImproved Ratchet Wrenchratchet wrenches
1,000,878Aug. 15, 1911F.R. AllenWrenchratchet wrenches
1,019,825Mar. 12, 1912F. MossbergRatchet Wrenchratchet wrenches
1,258,382Mar. 05, 1918H.R. Webb, Jr.Springless Ratchet Wrenchratchet wrenches
1,381,900Jun. 21, 1921W. BarnesSocket Wrenchwrench handle components
1,382,851Jun. 28, 1921J.A. PitschAdjustable Friction Wrenchratchet wrenches
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