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Patents Granted on 1872-02-06
Patents 1 - 13 of 13
First set of recordsLast set of records
RE4,736Feb. 06, 1872W.H. BarberImprovement in Devices for Holding Bits and Other Toolsbrace chucks
RE4,737Feb. 06, 1872J.J. RussImprovement in planing-machineswood planers
RE4,738Feb. 06, 1872J.B. SchenckPlaning machinewood planers
RE4,745Feb. 06, 1872D. LaneImprovement in head-blockssawmill headblocks
123,372Feb. 06, 1872S.E. WalesImprovement in extension tableswoodworking machine parts or accessories
123,392Feb. 06, 1872H.L. GoochImprovement in shingle-machinesshingle machines
123,395Feb. 06, 1872J. GreensladeImprovements in Traction Enginessteam traction engines
123,421Feb. 06, 1872D.B. RickeyBungswrenches
123,428Feb. 06, 1872P.P. SnellImprovement in Corn Huskercorn huskers
123,433Feb. 06, 1872A. WeedSaw filefiles
123,463Feb. 06, 1872W.H. DodgeImprovement in Countersinks and Plug-Borerscountersinks
123,466Feb. 06, 1872J.E. EmersonImprovement in sawsinsertible saw teeth
123,507Feb. 06, 1872D. ParkhurstImprovement in head-blockssawmill headblocks
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