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Thread cutting device
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Patent number 4,944,639
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Issue date Jul 31, 1990
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Teledyne Industries, Inc.
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Bruce A. Washington
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Screw cutter die head
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Patent number 4,880,340
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Issue date Nov 14, 1989
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Asada Kabushiki Kaisha
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Naohiro Taki
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Die-head of machine tools
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Patent number 4,396,316
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Issue date Aug 2, 1983
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Rex Industries Co., Ltd.
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Ryo Sakaguchi
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Die-head of cutting machine
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Patent number 4,329,093
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Issue date May 11, 1982
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Masaaki Maruyama
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Die-head of cutting machines
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Patent number 4,288,181
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Issue date Sep 8, 1981
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Rex Industries Co., Ltd.
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Ryo Sakaguchi
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Drill steel centralizer
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Patent number 4,182,424
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Issue date Jan 8, 1980
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Atlas Copco Aktiebolag
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Soren P. Prebensen
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Tapping head
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Patent number 4,068,977
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Issue date Jan 17, 1978
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Attilio Rossetti
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Thread reconditioning tool
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Patent number 3,956,787
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Issue date May 18, 1976
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William H. Crumpacker
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3820180
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Patent number 3,820,180
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Issue date Jun 28, 1974
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3771895
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Patent number 3,771,895
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Issue date Nov 13, 1973
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3608113
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Patent number 3,608,113
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Issue date Sep 28, 1971
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3562827
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Patent number 3,562,827
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Issue date Feb 16, 1971
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3276051
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Patent number 3,276,051
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Issue date Oct 4, 1966
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3142076
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Patent number 3,142,076
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Issue date Jul 28, 1964
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2938221
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Patent number 2,938,221
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Issue date May 31, 1960
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2938222
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Patent number 2,938,222
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Issue date May 31, 1960
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2923336
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Patent number 2,923,336
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Issue date Feb 2, 1960
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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2885698
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Patent number 2,885,698
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Issue date May 12, 1959
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2855611
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Patent number 2,855,611
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Issue date Oct 14, 1958
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2826102
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Patent number 2,826,102
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Issue date Mar 11, 1958
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2825913
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Patent number 2,825,913
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Issue date Mar 11, 1958
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2803153
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Patent number 2,803,153
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Issue date Aug 20, 1957
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2774083
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Patent number 2,774,083
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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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2760213
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Patent number 2,760,213
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Issue date Aug 28, 1956
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2722856
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Patent number 2,722,856
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Issue date Nov 8, 1955
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2718646
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Patent number 2,718,646
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Issue date Sep 27, 1955
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2711548
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Patent number 2,711,548
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Issue date Jun 28, 1955
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2680256
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Patent number 2,680,256
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Issue date Jun 8, 1954
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR