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Patents for J. S. Brown
Patents 1 - 14 of 14
First set of recordsLast set of records
NumberDatePatenteeTitleType
8,612Dec. 23, 1851J.M. Patton, W.F. FergusCutter for planing-machinescutters
9,100Jul. 06, 1852J.M. Patton, W.F. FergusCutter-head for planingcutters
9,229Aug. 31, 1852E. Valentine, A. BradwayRoller Saw-Setsaw sets
9,917Aug. 09, 1853B.H. GreenCarpenter's Clampclamps
9,993Sep. 06, 1853C. MontagueImprovement in printing-pressesprinting presses
10,585Feb. 28, 1854J. ZookCarrier for Lathesmetal lathe chucks
13,489Aug. 28, 1855D. Davis, R.W. DavisWoodworker's Leg Viseleg vises
15,183Jun. 24, 1856C.R. IliffDrafting Protractorsprotractors
15,277Jul. 08, 1856H.C. BrownWoodworker's Leg Viseleg vises
16,034Nov. 04, 1856A.S. WalbridgeSelf-acting head and tail block for sawing-millssawmill headblocks
23,586Apr. 12, 1859W. KeggMortising, boring and tenoning machinemortising machines
67,269Jul. 30, 1867F.J. CoffinImprovement in Slides for Rules, Scales and Tablesrule attachments
82,041Sep. 08, 1868R.D. SmithImprovement in bit-stocksbrace chucks
114,129Apr. 25, 1871J. Goodrich, H.J. ColburnImprovement in self-oiling pulleysindustrial machine pulleys and belt drive mechanisms
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