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All Patents in class 83/841
Patents 1 - 15 of 68
First set of recordsNext set of recordsLast set of records
1,372Oct. 16, 1839J. GoveImprovement in circular sawscutters
7,979Mar. 11, 1851G.F. WoolstonTeeth of sawssaw teeth
10,940May 16, 1854P.B. TylerMethod of nibbing saw-teethsawblades
27,537Mar. 20, 1860J.E. EmersonSawsawblades
31,073Jan. 08, 1861I.S. BrownSaw-toothsaw teeth
RE1,456Apr. 21, 1863N.W. SpauldingImprovement in setting teeth in saws and saw-platesinsertible saw teeth
49,868Sep. 12, 1865J.E. EmersonImprovement in saw-teeth for sawsaw teeth
54,827May 15, 1866J. WoodroughAttaching teeth to circular sawbladessaw teeth
56,142Jul. 03, 1866J.E. EmersonImprovement in sawssaw teeth
57,627Aug. 28, 1866J.E. EmersonImprovement in sawssaw teeth
58,664Oct. 09, 1866W.P. MillerImprovement in sawssaw teeth
61,014Jan. 08, 1867A.C. Martin, J. WoodroughImprovement in sawssaw teeth
62,020Feb. 12, 1867J.E. EmersonImprovement in sawssaw teeth
63,486Apr. 02, 1867C. DisstonImprovement in sawssaw teeth
65,687Jun. 11, 1867J. NealeImprovement in sawssaw teeth
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