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2884840
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Patent number 2,884,840
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Issue date May 5, 1959
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2555259
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Patent number 2,555,259
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Issue date May 29, 1951
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2382392
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Patent number 2,382,392
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Issue date Aug 14, 1945
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2015121
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Patent number 2,015,121
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Issue date Sep 24, 1935
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1976713
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Patent number 1,976,713
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Issue date Oct 9, 1934
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1813355
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Patent number 1,813,355
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Issue date Jul 7, 1931
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1771857
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Patent number 1,771,857
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Issue date Jul 29, 1930
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1764542
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Patent number 1,764,542
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Issue date Jun 17, 1930
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1760639
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Patent number 1,760,639
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Issue date May 27, 1930
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1735370
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Patent number 1,735,370
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Issue date Nov 12, 1929
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1706452
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Patent number 1,706,452
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Issue date Mar 26, 1929
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1704332
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Patent number 1,704,332
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Issue date Mar 5, 1929
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1702471
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Patent number 1,702,471
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Issue date Feb 19, 1929
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1666431
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Patent number 1,666,431
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Issue date Apr 17, 1928
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1660367
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Patent number 1,660,367
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Issue date Feb 28, 1928
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1565140
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Patent number 1,565,140
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Issue date Dec 8, 1925
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1560696
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Patent number 1,560,696
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Issue date Nov 10, 1925
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1555055
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Patent number 1,555,055
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Issue date Sep 29, 1925
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1521329
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Patent number 1,521,329
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Issue date Dec 30, 1924
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1486767
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Patent number 1,486,767
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Issue date Mar 11, 1924
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1455556
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Patent number 1,455,556
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Issue date May 15, 1923
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1254589
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Patent number 1,254,589
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Issue date Jan 22, 1918
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1236894
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Patent number 1,236,894
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Issue date Aug 14, 1917
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B28 - WORKING CEMENT, CLAY, OR STONE