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Tube crimping/bending apparatus
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Patent number 6,854,313
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Issue date Feb 15, 2005
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Gary A. Knudson
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Node roller combination
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Patent number 6,119,498
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Issue date Sep 19, 2000
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Gary A. Knudson
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Method of making a framing assembly
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Patent number 5,860,213
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Issue date Jan 19, 1999
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Gary A. Knudson
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Frame assembly and method of making
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Patent number 5,660,012
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Issue date Aug 26, 1997
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Gary A. Knudson
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Rivet fastening apparatus and method
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Patent number 5,617,619
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Issue date Apr 8, 1997
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Gary A. Knudson
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Half-round gutter making apparatus
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Patent number 5,551,272
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Issue date Sep 3, 1996
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Gary A. Knudson
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Panel bending apparatus and method
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Patent number 5,303,572
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Issue date Apr 19, 1994
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Gary A. Knudson
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Fastening apparatus
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Patent number 5,231,748
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Issue date Aug 3, 1993
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Knudson; Gary A.
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Gary A. Knudson
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Rotary punch
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Patent number 5,088,309
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Issue date Feb 18, 1992
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Gary A. Knudson
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Cutting apparatus
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Patent number 4,981,060
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Issue date Jan 1, 1991
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Gary A. Knudson
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Apparatus for making panels
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Patent number 4,811,587
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Issue date Mar 14, 1989
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Gary A. Knudson
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Seaming apparatus
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Patent number 4,726,107
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Issue date Feb 23, 1988
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Gary A. Knudson
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...