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Patents for Enos G. Allen
Patents 1 - 14 of 14
First set of recordsLast set of records
NumberDatePatenteeTitleType
6,365Apr. 17, 1849E.G. AllenPlaning-machinewood planers
6,809Oct. 23, 1849E.G. AllenEndless-bed planerwood planers
7,793Nov. 26, 1850E.G. Allen, C. BriggsCutter for planing-machinescutters
16,428Jan. 20, 1857E.G. AllenSteam-pressure gagesteam pressure gauges
18,526Oct. 27, 1857E.G. AllenSteam-pressure gagesteam pressure gauges
26,152Nov. 22, 1859E.G. AllenCombination steam-gagesteam pressure gauges
26,871Jan. 17, 1860E.G. AllenSteam-gagesteam pressure gauges
GB-186,000,306Feb. 04, 1860E.G. Allen, A.V. NewtonAn improved construction of combination steam gaugesteam pressure gauges
41,590Feb. 16, 1864E.G. AllenImprovement in metallic cartridgescartridges
45,306Dec. 06, 1864E.G. AllenImprovement in bullets for small-armsbullets
58,196Sep. 25, 1866E.G. AllenImproved railway-frogtrack and switches
RE2,405Dec. 04, 1866E.G. AllenImprovement in railroad frogstrack and switches
176,918May 02, 1876E.G. AllenImprovement in planing-machineswood planers
181,893Sep. 05, 1876E.G. AllenImprovement in planing-machineswood planers
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