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Reduced material fastener
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Patent number 7,513,728
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Issue date Apr 7, 2009
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The Everhold Group, Corporation
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Barry W. Seace
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Reduced material fastener
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Patent number 7,097,403
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Issue date Aug 29, 2006
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The Everhold Group, Corporation
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Barry W. Seace
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Method for manufacturing nails
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Patent number 6,565,447
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Issue date May 20, 2003
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Wakai & Co., Ltd.
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Takao Wakai
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Wear resistant tool insert
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Patent number 5,979,216
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Issue date Nov 9, 1999
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Schwartzkopf Technologies, Corp.
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Michael Schretter
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Machine for making star-shaped fasteners
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Patent number 4,833,906
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Issue date May 30, 1989
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Star Fasteners International, Inc.
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Frank R. Potucek
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3400438
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Patent number 3,400,438
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Issue date Sep 10, 1968
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2718647
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Patent number 2,718,647
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Issue date Sep 27, 1955
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2712131
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Patent number 2,712,131
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Issue date Jul 5, 1955
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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2680393
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Patent number 2,680,393
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Issue date Jun 8, 1954
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2673979
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Patent number 2,673,979
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Issue date Apr 6, 1954
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...