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Extrusion billet taper quench unit
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Patent number 5,425,386
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Issue date Jun 20, 1995
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Granco Clark, Inc.
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Charles B. Gentry
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Extrusion billet taper quench unit
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Patent number 5,337,768
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Issue date Aug 16, 1994
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Granco Clark, Inc.
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Charles B. Gentry
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Extrusion puller mounting
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Patent number 5,165,268
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Issue date Nov 24, 1992
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Granco-Clark, Inc.
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James T. Visser
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Extrusion pulling with double puller lock
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Patent number 5,031,436
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Issue date Jul 16, 1991
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Granco-Clark, Inc.
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James T. Visser
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Solutionizing taper quench
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Patent number 5,027,634
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Issue date Jul 2, 1991
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Granco-Clark, Inc.
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James T. Visser
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Extrusion puller with stripper finger
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Patent number 4,953,381
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Issue date Sep 4, 1990
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Granco-Clark, Inc.
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James T. Visser
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Lumber cutting saw
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Patent number 4,596,172
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Issue date Jun 24, 1986
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Oliver Machinery Company
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James T. Visser
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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