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All Patents in class 408/91
Patents 1 - 15 of 28
First set of recordsNext set of recordsLast set of records
7,083XMay 25, 1832W.B. FahnestockTonsillarum sector
7,083Feb. 12, 1850G. FlauttAuger for boring-machinesdrilling and boring
24,427Jun. 14, 1859D. DunhamMachine for spacing and boring blind-stileswindowblind machines
32,550Jun. 11, 1861S.L. FittsBoring-machinedrilling and boring
63,532Apr. 02, 1867C.B. KnappImprovement in boring machinesdovetailing machines
68,362Sep. 03, 1867W.D. GrimshawImproved drilling machinedrilling and boring
74,724Feb. 18, 1868J.M. SeymourImprovement in spacing and boring-machinesmortising machines
112,372Mar. 07, 1871J.H. PardieckImprovement in boring machineswheelwright
146,246Jan. 06, 1874G. GardnerImprovement in boring-machinesmortising machines
148,855Mar. 24, 1874J.M. SeymourImprovement in dovetailing-machinesdovetailing machines
154,809Sep. 08, 1874J.M. SeymourImprovement in machines for boring blind-stileswindowblind machines
211,976Feb. 04, 1879P.C. Tritch, O.J. DoertyImprovement in machines for tenoning spokes and boring fellieswheelwright
227,572May 11, 1880J.G. PeaceFelly-boring machinewheelwright
315,149Apr. 07, 1885L.L. LambDrilling-machinedrill presses
341,226May 04, 1886J. DavisBoring-machinedrilling and boring
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