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Centrifugal cutting apparatus
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Patent number 6,920,812
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Issue date Jul 26, 2005
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Eraser Company, Inc.
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William R. Jackson
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Tool head for use in machine tools
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Patent number 6,134,996
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Issue date Oct 24, 2000
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KOMET Praezisionswerkzeuge Robert Breuning GmbH
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Gerhard Scheer
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Pipe cutting apparatus
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Patent number 5,881,616
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Issue date Mar 16, 1999
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Ihara High Pressure Fittings Co., Ltd.
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Takashi Nanzai
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Portable round-tube cutter
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Patent number 5,609,081
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Issue date Mar 11, 1997
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Shoei C. Lin
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Opener for irradiation capsule
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Patent number 5,342,160
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Issue date Aug 30, 1994
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Nakajima Seisakusho Co., Ltd.
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Shigeji Nakajima
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Gear driven tube cutter
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Patent number 4,802,278
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Issue date Feb 7, 1989
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Tri Tool, Inc.
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Jerald Vanderpol
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Abrasive pipe saw
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Patent number 4,777,723
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Issue date Oct 18, 1988
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Herbert C. Southoff
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B28 - WORKING CEMENT, CLAY, OR STONE
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Cutting tool
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Patent number 4,138,911
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Issue date Feb 13, 1979
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Toho Koki Kabushiki Kaisha
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Yasuteru Namiguchi
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Tube cutter with phase changer
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Patent number 4,112,794
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Issue date Sep 12, 1978
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Burr Oak Tool & Gauge Company
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Lawrence A. Franks
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3851515
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Patent number 3,851,515
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Issue date Dec 3, 1974
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3807047
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Patent number 3,807,047
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Issue date Apr 30, 1974
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3522747
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Patent number 3,522,747
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Issue date Aug 4, 1970
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3379080
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Patent number 3,379,080
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Issue date Apr 23, 1968
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3364802
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Patent number 3,364,802
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Issue date Jan 23, 1968
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2940348
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Patent number 2,940,348
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Issue date Jun 14, 1960
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2804142
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Patent number 2,804,142
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Issue date Aug 27, 1957
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2586209
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Patent number 2,586,209
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Issue date Feb 19, 1952
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2459075
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Patent number 2,459,075
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Issue date Jan 11, 1949
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2373472
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Patent number 2,373,472
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Issue date Apr 10, 1945
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2349499
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Patent number 2,349,499
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Issue date May 23, 1944
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2218480
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Patent number 2,218,480
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Issue date Oct 15, 1940
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H01 - BASIC ELECTRIC ELEMENTS
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1806475
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Patent number 1,806,475
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Issue date May 19, 1931
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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1581513
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Patent number 1,581,513
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Issue date Apr 20, 1926
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR