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Self-rotating wood cutting tooth
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Patent number 9,925,687
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Issue date Mar 27, 2018
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Jarvis Rylan Shaver
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Saw tooth for circular saw
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Patent number 5,644,965
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Issue date Jul 8, 1997
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Quadco Equipment Inc.
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Charles D. MacLennan
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Cutter tool having removable teeth
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Patent number 5,451,128
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Issue date Sep 19, 1995
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T. D. Williamson, S.A.
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Terance Hattersley
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3915209
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Patent number 3,915,209
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Issue date Oct 28, 1975
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3463206
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Patent number 3,463,206
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Issue date Aug 26, 1969
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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2335141
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Patent number 2,335,141
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Issue date Nov 23, 1943
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2096472
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Patent number 2,096,472
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Issue date Oct 19, 1937
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1938717
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Patent number 1,938,717
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Issue date Dec 12, 1933
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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834196
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Patent number 834,196
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Issue date Oct 23, 1906
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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785583
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Patent number 785,583
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Issue date Mar 21, 1905
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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597229
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Patent number 597,229
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Issue date Jan 11, 1898
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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561080
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Patent number 561,080
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Issue date Jun 2, 1896
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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334303
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Patent number 334,303
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Issue date Jan 12, 1886
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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330680
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Patent number 330,680
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Issue date Nov 17, 1885
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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317656
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Patent number 317,656
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Issue date May 12, 1885
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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302710
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Patent number 302,710
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Issue date Jul 29, 1884
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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289715
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Patent number 289,715
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Issue date Dec 4, 1883
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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281252
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Patent number 281,252
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Issue date Jul 17, 1883
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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260519
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Patent number 260,519
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Issue date Jul 4, 1882
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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258362
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Patent number 258,362
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Issue date May 23, 1882
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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200833
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Patent number 200,833
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Issue date Mar 5, 1878
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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195699
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Patent number 195,699
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Issue date Oct 2, 1877
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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152378
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Patent number 152,378
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Issue date Jun 23, 1874
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B28 - WORKING CEMENT, CLAY, OR STONE
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151371
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Patent number 151,371
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Issue date May 26, 1874
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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146681
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Patent number 146,681
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Issue date Jan 20, 1874
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B28 - WORKING CEMENT, CLAY, OR STONE