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All Patents of Type: tapered reamers
Patents 1 - 15 of 25
First set of recordsNext set of recordsLast set of records
25,512Sep. 20, 1859J. KirbyBung-Hole Borer & Reamertapered reamers
51,451Dec. 12, 1865L. GrayImprovement in Bung-Hole Reamerstapered reamers
60,342Dec. 11, 1866S.S. CrockerTap Borer & Reamertapered reamers
63,822Apr. 16, 1867E. YoungImprovement in Wood Reamerstapered reamers
82,374Sep. 22, 1868H. Asbury, J.G. BakerImprovement in Bung-Borerstapered reamers
111,296Jan. 31, 1871E.H. AdgateImprovement in adjustable reamerstapered reamers
117,082Jul. 18, 1871J.J. KrausImprovement in wood-boring toolstapered reamers
130,488Aug. 13, 1872R.J. CroacherImprovement in Reamerstapered reamers
141,511Aug. 05, 1873L. LittlejohnBung Reamer and Countersinktapered reamers
177,742May 23, 1876A.M. NortonImprovement in Bung-Borerstapered reamers
201,908Apr. 02, 1878A.E. BrockettBung Borertapered reamers
216,023Jun. 03, 1879R.T. CraneImprovement in Boring and Reaming Toolstapered reamers
258,390May 23, 1882G.W. DudleyReamertapered reamers
266,091Oct. 17, 1882H.F. BueckerBung-Hole Reamertapered reamers
410,863Sep. 10, 1889J. SwanBung Borertapered reamers
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