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-
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Valve machining unit
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Patent number 5,439,329
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Issue date Aug 8, 1995
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Westinghouse Electric Corporation
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Gerald I. Marron
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Portable machine tool
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Patent number 5,125,299
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Issue date Jun 30, 1992
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Climax Portable Machine Tools, Inc.
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David S. Strait
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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-
-
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Silicon nitride based cutting tool
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Patent number 4,607,017
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Issue date Aug 19, 1986
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GTE Products Corporation
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Robert W. Wolfe
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Inplace ball valve repair apparatus
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Patent number 4,468,158
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Issue date Aug 28, 1984
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The United States of America as represented by the Secretary of the Navy
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David R. Pearce
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Centerless valve grinding
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Patent number 4,428,160
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Issue date Jan 31, 1984
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Ingenious Devices Limited
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Bernardus A. Willemsen
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B24 - GRINDING POLISHING
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Boring bar or the like
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Patent number 3,961,857
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Issue date Jun 8, 1976
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The Ingersoll Milling Machine Company
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Robert T. Koblesky
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3838521
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Patent number 3,838,521
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Issue date Oct 1, 1974
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3832921
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Patent number 3,832,921
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Issue date Sep 3, 1974
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3696707
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Patent number 3,696,707
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Issue date Oct 10, 1972
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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3195377
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Patent number 3,195,377
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Issue date Jul 20, 1965
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2787196
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Patent number 2,787,196
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Issue date Apr 2, 1957
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2567320
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Patent number 2,567,320
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Issue date Sep 11, 1951
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B24 - GRINDING POLISHING
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2094225
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Patent number 2,094,225
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Issue date Sep 28, 1937
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2053644
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Patent number 2,053,644
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Issue date Sep 8, 1936
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2034979
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Patent number 2,034,979
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Issue date Mar 24, 1936
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1975290
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Patent number 1,975,290
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Issue date Oct 2, 1934
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1900075
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Patent number 1,900,075
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Issue date Mar 7, 1933
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1786022
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Patent number 1,786,022
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Issue date Dec 23, 1930
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1745524
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Patent number 1,745,524
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Issue date Feb 4, 1930
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1744734
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Patent number 1,744,734
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Issue date Jan 28, 1930
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1736739
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Patent number 1,736,739
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Issue date Nov 19, 1929
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1731535
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Patent number 1,731,535
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Issue date Oct 15, 1929
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1707670
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Patent number 1,707,670
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Issue date Apr 2, 1929
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1704957
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Patent number 1,704,957
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Issue date Mar 12, 1929
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1687382
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Patent number 1,687,382
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Issue date Oct 9, 1928
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B24 - GRINDING POLISHING