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Working of sheet metal
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Patent number 12,076,770
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Issue date Sep 3, 2024
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Cambridge Enterprise Limited
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Julian Allwood
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Profiles
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Patent number 11,713,575
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Issue date Aug 1, 2023
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Hadley Industries Overseas Holdings Ltd.
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Michael Castellucci
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Roll bending apparatus
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Patent number 11,654,468
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Issue date May 23, 2023
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Kawasaki Jukogyo Kabushiki Kaisha
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Hideki Okada
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Roll stamping apparatus and method
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Patent number 11,571,729
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Issue date Feb 7, 2023
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Posco
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Don-Gun Kim
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Folding sheet metal panels
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Patent number 11,548,048
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Issue date Jan 10, 2023
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Building Research Systems, Inc.
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Richard G. Starks
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Method of manufacturing pipe
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Patent number 11,426,779
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Issue date Aug 30, 2022
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Futaba Industrial Co., Ltd.
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Hirotaka Niinomi
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Roll stamping apparatus and method
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Patent number 11,358,200
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Issue date Jun 14, 2022
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Posco
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Don-Gun Kim
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Forming roller adjustment system
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Patent number 11,247,259
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Issue date Feb 15, 2022
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Patrick Flood
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Two-axis roll forming apparatus
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Patent number 11,198,164
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Issue date Dec 14, 2021
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John Powers
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Panel forming assembly
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Patent number 10,882,202
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Issue date Jan 5, 2021
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Kingspan Insulated Panels, Inc.
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Gabriel Morris
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Method for strategically marking a gutter
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Patent number 10,814,372
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Issue date Oct 27, 2020
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KWM GUTTERMAN INC.
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Kenneth W. Minor
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Profiles
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Patent number 10,808,404
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Issue date Oct 20, 2020
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Hadley Industries Overseas Holdings Ltd.
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Michael Castellucci
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...