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All Patents in class 144/223
Patents 1 - 15 of 54
First set of recordsNext set of recordsLast set of records
7,827Dec. 10, 1850D.H. SouthworthPlaning-machinewood planers
12,134Jan. 02, 1855H. KnowlesCutter for tonguing and groovingcutters
14,299Feb. 19, 1856G.W. LivermoreStave-machinecooper
16,534Feb. 03, 1857S.C. EllisMachine for cutting tenons on blind slatstenoning machines
21,453Sep. 07, 1858C.L. StoryMethod of manufacturing shingles from the logshingle machines
22,430Dec. 28, 1858J. HumphreyTool for slotting clothes-pinsclothespin machines
24,458Jun. 21, 1859J. GreenwoodMachine for chamfering barrel-headscooper
29,768Aug. 28, 1860T. ChristianRotary cutter-head for planing-machinescutterheads
30,024Sep. 11, 1860C.B. HutchinsonMachine for making barrel-headscooper
RE1,713Jun. 28, 1864J.E. WarnerMachine for finishing stave endscooper
49,161Aug. 01, 1865J. ShannonImprovement in cutter for wood-turning latheswood lathes
50,625Oct. 24, 1865G.W. PierceImprovement in barrel machinerybarrel making machines
64,308Apr. 30, 1867J.S. GrahamImprovement in tenoning cutter-headscutterheads
80,481Jul. 28, 1868E. Holmes, B. HolmesImprovement in machines for crozing and howeling barrelsbarrel making machines
89,277Apr. 27, 1869H. BickfordImprovement in blind-slat-tenoning machinetenoning machines
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