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All Patents in class 24/115R
Patents 1 - 10 of 10
First set of recordsLast set of records
NumberDatePatenteeTitleType
49,312Aug. 08, 1865F. SkinnerTightening Pulleys by Frictionindustrial machine pulleys and belt drive mechanisms
70,869Nov. 12, 1867W.E. LondonImprovement in shaft-couplingindustrial machine shaft couplings
119,740Oct. 10, 1871N. CampbellImprovement in curtain-fixtures
299,179May 27, 1884M. SweetHalter or tie for animals
519,774May 15, 1894M.C. Randleman, Z.S. RandlemanImproved Adjustable Tongs, Wrench and Visecombination tools
1,252,638Jan. 08, 1918F.X. WiedmanAdjustable Clamphand screws
1,490,395Apr. 15, 1924J. MaynardRope making machinerope maker
1,568,296Jan. 05, 1926J.A. SchleicherSpindle clamping device
1,838,957Dec. 29, 1931J. OrawiecWrenchwrenches
2,333,859Nov. 09, 1943W.L. GroeneCrankshaft Blankcrankshafts
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