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Patents for James J. Johnston
Patents 1 - 15 of 23
First set of recordsNext set of recordsLast set of records
14,192Feb. 05, 1856S. GissingerBlacksmith's Leg Viseleg vises
42,203Apr. 05, 1864R.H. LeckyTraction Wheelsteam carriages
52,900Feb. 27, 1866F. SmithImprovement in lathes for turning ovalswood lathes
73,504Jan. 21, 1868W.S. ColwellImprovement in ploughs
79,134Jun. 23, 1868R.H. LeckyLathe Doglathe dogs
79,276Jun. 23, 1868E. SullivanReamerreamers
79,361Jun. 30, 1868R.H. LeckyImprovement in Pipe Wrench and Cutterpipe wrenches
79,979Jul. 14, 1868C.W. HubbardImprovement in Saw Handlessaw handles
D3,118Jul. 21, 1868H.M. MyersAxe Trade-Markaxes
81,902Sep. 08, 1868G.W. HeckartImprovement in fifth-wheel benderwood bending machines
92,195Jul. 06, 1869A. KellyShredding-Auger for Barrelscooper
98,735Jan. 11, 1870J.B. BellImprovement in machine for jointing barrel-stavesbarrel making machines
111,396Jan. 31, 1871E. SpragueWoodworker's Leg Viseleg vises
117,944Aug. 08, 1871P. ThompsonImprovement in saws
133,922Dec. 17, 1872W.S. ColwellImprovement in saw-mills
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