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All Patents in class 144/226
Patents 1 - 12 of 12
First set of recordsLast set of records
13,696Oct. 23, 1855J. BellDovetailing-machinedovetailing machines
14,899May 13, 1856M. RobertsCutter-head for latheswood lathes
19,035Jan. 05, 1858G.H. MallaryMethod of dovetailing rotary cutters in their headscutterheads
98,240Dec. 28, 1869F. EllisImprovement in hoop-cutting and dressing-machinehoop making machines
181,230Aug. 15, 1876J.H. WhitakerImprovement in cutter-headscutterheads
200,980Mar. 05, 1878C.M. CoulterImprovement in cutter-headscutterheads
236,636Jan. 11, 1881S.J. Shimer, G.G. ShimerCutter-headcutterheads
276,323Apr. 24, 1883R.H. AinsworthCutter-headcutterheads
294,006Feb. 26, 1884H.S. BoyntonCutter-headcutterheads
370,542Sep. 27, 1887J.C. HumphreysCutter-headcutterheads
387,925Aug. 14, 1888S.J. ShimerCutter-headcutterheads
723,066Mar. 17, 1903F. StutzmanCutter-headcutterheads
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