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Multi-stage dual wall hydroforming
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Patent number 5,475,911
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Issue date Dec 19, 1995
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Gary L. Wells
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Multi-stage dual wall hydroforming
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Patent number 5,363,544
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Issue date Nov 15, 1994
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Benteler Industries, Inc.
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Gary L. Wells
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Injection line connection
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Patent number 4,705,306
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Issue date Nov 10, 1987
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Guido; Jurgen
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Jurgen Guido
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Method of forming end flanges
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Patent number 4,062,701
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Issue date Dec 13, 1977
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The Torrington Company
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Joseph Aloysius Juhas
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3763538
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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3082512
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Patent number 3,082,512
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2972181
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Issue date Feb 21, 1961
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2405478
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Patent number 2,405,478
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2185347
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2176188
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2150524
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2107130
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E04 - BUILDING
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2078195
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2036758
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2032555
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2003710
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E21 - EARTH DRILLING MINING
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1999324
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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1978685
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Patent number 1,978,685
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Issue date Oct 30, 1934
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B60 - VEHICLES IN GENERAL
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1978372
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Patent number 1,978,372
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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1946117
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Patent number 1,946,117
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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1945092
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Patent number 1,945,092
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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1934854
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Patent number 1,934,854
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Issue date Nov 14, 1933
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B60 - VEHICLES IN GENERAL
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1935041
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Patent number 1,935,041
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Issue date Nov 14, 1933
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1926353
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Patent number 1,926,353
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Issue date Sep 12, 1933
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...