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Biasing assembly for a punching device
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Patent number 9,469,043
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Issue date Oct 18, 2016
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Amada Tool America, Inc.
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Fumitaka Sugizaki
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Stripping device
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Patent number 8,225,702
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Issue date Jul 24, 2012
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Harald Weigelt
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Biasing assembly for a punching device
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Patent number 7,698,979
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Issue date Apr 20, 2010
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Amada Tool America, Inc.
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Fumitaka Sugizaki
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Punching die
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Patent number 5,662,016
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Issue date Sep 2, 1997
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Amada Metrecs Company, Limited
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Oriya Fujita
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Waste removing apparatus
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Patent number 5,179,882
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Issue date Jan 19, 1993
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Nippon Die Steel Co., Ltd.
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Takayuki Takeuchi
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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Punch and die system
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Patent number 4,947,718
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Issue date Aug 14, 1990
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S.B. Whistler & Sons, Inc.
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S. Arthur Whistler
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Punch and die system
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Patent number 4,947,717
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Issue date Aug 14, 1990
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S.B. Whistler & Sons, Inc.
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S. Arthur Whistler
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Punch and die system
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Patent number 4,947,716
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Issue date Aug 14, 1990
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S.B. Whistler & Sons, Inc.
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S. Arthur Whistler
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Punch and die system
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Patent number 4,947,719
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Issue date Aug 14, 1990
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S.B. Whistler & Sons, Inc.
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S. Arthur Whistler
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Punch and die system
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Patent number 4,843,931
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Issue date Jul 4, 1989
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S.B. Whistler & Sons, Inc.
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S. Arthur Whister
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Strand cutting apparatus
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Patent number 4,063,479
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Issue date Dec 20, 1977
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Saint-Gobain Industries
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Giordano Roncato
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Apparatus for punching holes
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Patent number 3,977,281
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Issue date Aug 31, 1976
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Herbert H. Lewthwaite
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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Apparatus for cutting thread
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Patent number 3,945,280
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Issue date Mar 23, 1976
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Saint-Gobain Industries
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Giordano Roncato
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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3788177
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Patent number 3,788,177
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Issue date Jan 29, 1974
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3765285
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Patent number 3,765,285
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Issue date Oct 16, 1973
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3683735
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Patent number 3,683,735
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Issue date Aug 15, 1972
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...