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All Patents in class 83/855
Patents 1 - 12 of 12
First set of recordsLast set of records
590Feb. 03, 1838J. BarkerSaw for Sawing Ice
7,603Aug. 27, 1850H. KnowlesTeeth for straight and circular sawssawblades
25,214Aug. 23, 1859R.H. OsgoodReciprocating sawsawblades
73,226Jan. 14, 1868E.M. BoyntonImprovement in sawssaw teeth
85,021Dec. 15, 1868C. MurdockImprovement in cylindrical sawsaw teeth
142,781Sep. 16, 1873J.E. EmersonImprovement in saw-teethsaw teeth
197,688Nov. 27, 1877E.W. TiltonImprovement in circular sawssawblades
324,357Aug. 18, 1885M. BrownSawhacksaws
431,510Jul. 01, 1890C.H. DouglasSawsaw teeth
521,343Jun. 12, 1894D. HazardSawhandsaw teeth
1,596,033Aug. 17, 1926W.S. Smith, A.G. ThompsonMetal-cutting band-saw machinemetal sawing machines
2,954,118Sep. 27, 1960W.T. AndersonGuard for Protecting the Cutting Edges of Saw Blades
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