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Mine bolt bending system
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Patent number 11,213,873
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Issue date Jan 4, 2022
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FCI Holdings Delaware, Inc.
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John C. Stankus
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Bending machine
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Patent number 10,328,476
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Issue date Jun 25, 2019
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Mark Keeling
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Pipe bender
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Patent number 9,433,988
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Issue date Sep 6, 2016
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Yung Chi Industry Co., Ltd.
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Wu-Sheng Huang
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Bending device
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Patent number 9,314,830
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Issue date Apr 19, 2016
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Ferrari Metals Corporation
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Arie Tremblay
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Rod bender for bending surgical rods
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Patent number 6,644,087
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Issue date Nov 11, 2003
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Third Millennium Engineering, LLC
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James D. Ralph
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Vertical compression bending machine
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Patent number 6,523,388
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Issue date Feb 25, 2003
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George R. Winton
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Pipe bending machine
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Patent number 6,128,941
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Issue date Oct 10, 2000
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BendKing Inc.
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Kevin James Russell
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Hydraulic tube bender
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Patent number 5,615,572
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Issue date Apr 1, 1997
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Hunjohn, Inc.
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Harry F. Johnson
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Cable bending device
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Patent number 4,569,219
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Issue date Feb 11, 1986
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Charles O. Threlkel
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Hydraulic bending machine
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Patent number 4,141,235
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Issue date Feb 27, 1979
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Masamitsu Ishihara
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Rope bending device
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Patent number 4,004,445
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Issue date Jan 25, 1977
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ESCO Corporation
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Dean W. Larson
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Tubing bending machine
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Patent number 3,935,721
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Issue date Feb 3, 1976
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B & W Manufacturing Company, Inc.
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Kenneth M. Boteler
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3552179
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Patent number 3,552,179
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Issue date Jan 5, 1971
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3472055
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Patent number 3,472,055
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Issue date Oct 14, 1969
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3472056
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Patent number 3,472,056
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Issue date Oct 14, 1969
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3443296
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Patent number 3,443,296
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Issue date May 13, 1969
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3359776
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Patent number 3,359,776
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Issue date Dec 26, 1967
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...