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Patents for Albert W. Brown
Patents 1 - 15 of 37
First set of recordsNext set of recordsLast set of records
19,806Mar. 30, 1858J.A. WoodburyRotary cutter for tonguing and groovingcutters
20,960Jul. 20, 1858V. SnellHeel Shaver for Boots and Shoesshaves
25,747Oct. 11, 1859T.J. MayallImprovement in methods of combining emery with caoutchoucgrinding wheels
26,152Nov. 22, 1859E.G. AllenCombination steam-gagesteam pressure gauges
26,529Dec. 20, 1859A. SmithSurface condenser for steam-engines
26,871Jan. 17, 1860E.G. AllenSteam-gagesteam pressure gauges
48,129Jun. 06, 1865R. DrakeImprovement in sad-ironspressing irons
48,968Jul. 25, 1865H.A. MeadCarpet Stretchercarpet stretchers
49,424Aug. 15, 1865A.B. LipseyImprovement in Gas-Fitter's Tongspipe tongs
50,178Sep. 26, 1865H.B. SmithImprovement in planing-machineswood planers
52,219Jan. 23, 1866H.B. SmithImprovement in tenoning-machinestenoning machines
52,487Feb. 06, 1866J.C. ConnerImprovement in Wrenchesscrew adjust wrenches
53,046Mar. 06, 1866E.P. RyderTreadlewood lathes
55,695Jun. 19, 1866C. MurdockImprovement in stave-machinesbarrel making machines
56,615Jul. 24, 1866J.J. RussImprovement in knife and scissors sharpeners
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