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Stamping tray
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Patent number 11,504,875
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Issue date Nov 22, 2022
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Ur Materials Industry (ShenZhen) Co., Ltd.
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Jiang Zeng
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Machining planar workpieces
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Patent number 11,241,727
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Issue date Feb 8, 2022
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TRUMPF Werkzeugmaschinen GmbH+Co. KG
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Simon Ockenfuss
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Hardened steel counter-die
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Patent number 10,994,437
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Issue date May 4, 2021
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Michigan Lasercut
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Steven W. Schroder
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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Stripper clip
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Patent number 10,974,410
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Issue date Apr 13, 2021
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Speedpin Limited
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Michael Higgins
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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Paper punch apparatus
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Patent number 7,270,042
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Issue date Sep 18, 2007
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Carl Manufacturing Co., Ltd.
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Makoto Mori
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Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Flex die punching apparatus and method
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Patent number 6,272,957
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Issue date Aug 14, 2001
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International Business Machines Corporation
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William Dale Carbaugh
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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Flex die punching apparatus and method
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Patent number 6,116,127
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Issue date Sep 12, 2000
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International Business Machines Corporation
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William Dale Carbaugh
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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Cutting and creasing apparatus
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Patent number 6,039,101
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Issue date Mar 21, 2000
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Korpak Limited
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Robin MacKinnon
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Flex die punching apparatus and method
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Patent number 5,974,931
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Issue date Nov 2, 1999
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International Business Machines Corporation
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William Dale Carbaugh
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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Scoring die matrix
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Patent number 4,810,545
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Issue date Mar 7, 1989
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Francis M. Snodgrass
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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