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All Patents in class 144/188
Patents 1 - 15 of 43
First set of recordsNext set of recordsLast set of records
4,237Oct. 25, 1845I. ScudderBark-millbark processing machines
8,017Apr. 01, 1851H. MellishSplint-machinematch making machines
12,424Feb. 20, 1855S.R. Smith, E. CowlesExcelsior machineexcelsior machines
26,791Jan. 10, 1860F. SkinnerMachine for cutting shavings for mattressesexcelsior machines
32,193Apr. 30, 1861F. KettlerStump-extractorspecialty machines
52,251Jan. 23, 1866J. TaggartExcelsior machineexcelsior machines
75,728Mar. 24, 1868G. Brooks, S. ClementImprovement in machines for making excelsiorexcelsior machines
84,464Dec. 01, 1868E. Andrew, W. TuckerImprovement in match-machinesmatch making machines
111,415Jan. 31, 1871C. Wolff, Jr., C. Wolff, Sr.Improvement in machines for disintegrating woodwood grinding machines
120,866Nov. 14, 1871J. FelberImprovement in "excelsior" machinesexcelsior machines
131,147Sep. 10, 1872D.F. BrackettImprovement in excelsior-machinesexcelsior machines
136,529Mar. 04, 1873W.H. MayoImprovement in excelsior-machinesexcelsior machines
158,647Jan. 12, 1875J.G. MooreImprovement in machines for making excelsiorexcelsior machines
236,621Jan. 11, 1881J.W. PettengillExcelsior machineexcelsior machines
290,439Dec. 18, 1883C.A. LeeSplint-cutting machinematch making machines
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