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Patents for James E. Emerson
Patents 1 - 15 of 58
First set of recordsNext set of recordsLast set of records
23,358Mar. 29, 1859J.E. EmersonPick-handletool handles
27,537Mar. 20, 1860J.E. EmersonSawsawblades
27,784Apr. 10, 1860J.E. EmersonFastening for ax-handlesaxes
34,095Jan. 07, 1862J.C. Stock, J.E. EmersonImproved process for making steel
RE1,304Apr. 29, 1862J.E. EmersonPickaxe handlepick axes
49,868Sep. 12, 1865J.E. EmersonImprovement in saw-teeth for sawsaw teeth
55,262Jun. 05, 1866J.E. EmersonImproved swage for sharpening saw-teethsaw swages
55,263Jun. 05, 1866J.E. EmersonImprovement in forging, shearing, and punching devicestool making machines
56,142Jul. 03, 1866J.E. EmersonImprovement in sawssaw teeth
57,627Aug. 28, 1866J.E. EmersonImprovement in sawssaw teeth
62,020Feb. 12, 1867J.E. EmersonImprovement in sawssaw teeth
62,948Mar. 19, 1867J.E. EmersonImprovement in saw-gumming machinestool making machines
63,232Mar. 26, 1867J.E. EmersonImprovement in sawsinsertible saw teeth
66,692Jul. 16, 1867J.E. EmersonImprovement in sawssaw teeth
66,693Jul. 16, 1867J.E. EmersonImprovement in saw-gummerssaw gummers
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