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Automatic lathe
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Patent number 7,555,973
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Issue date Jul 7, 2009
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Citizen Holdings Co., Ltd
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Noriyuki Asahara
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Automatic spindle making device
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Patent number 6,145,554
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Issue date Nov 14, 2000
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Herman Hightower
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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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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Quick return feed for machine tool
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Patent number 6,038,947
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Issue date Mar 21, 2000
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Tri Tool Inc.
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Clement Tremblay
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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System for machining workpieces
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Patent number 5,832,590
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Issue date Nov 10, 1998
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Holger Wuerthner
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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CNC lathe
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Patent number 5,239,901
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Issue date Aug 31, 1993
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I-Nan Lin
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Complex machining machine tool
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Patent number 5,115,546
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Issue date May 26, 1992
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Yamazaki Mazak Corporation
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Yukio Mitsukuchi
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Complex machining machine tool
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Patent number 5,095,598
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Issue date Mar 17, 1992
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Yamazaki Mazak Corporation
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Kojima Hiroshi
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Spindle control mechanism
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Patent number 4,208,930
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Issue date Jun 24, 1980
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LeBlond Incorporated
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Otto Hermann
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2800034
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Patent number 2,800,034
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Issue date Jul 23, 1957
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H01 - BASIC ELECTRIC ELEMENTS
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2774250
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Patent number 2,774,250
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Issue date Dec 18, 1956
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2766651
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Patent number 2,766,651
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Issue date Oct 16, 1956
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2695541
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Patent number 2,695,541
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Issue date Nov 30, 1954
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2622454
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Patent number 2,622,454
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Issue date Dec 23, 1952
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2592979
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Patent number 2,592,979
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Issue date Apr 15, 1952
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G05 - CONTROLLING REGULATING
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2561724
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Patent number 2,561,724
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Issue date Jul 24, 1951
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2549490
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Patent number 2,549,490
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Issue date Apr 17, 1951
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2545053
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Patent number 2,545,053
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Issue date Mar 13, 1951
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2522779
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Patent number 2,522,779
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Issue date Sep 19, 1950
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2497302
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Patent number 2,497,302
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Issue date Feb 14, 1950
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2474104
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Patent number 2,474,104
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Issue date Jun 21, 1949
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2394209
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Patent number 2,394,209
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Issue date Feb 5, 1946
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2368259
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Patent number 2,368,259
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Issue date Jan 30, 1945
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2283746
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Patent number 2,283,746
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Issue date May 19, 1942
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2235420
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Patent number 2,235,420
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Issue date Mar 18, 1941
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...