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Lightweight structural panel
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Patent number 4,133,930
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Issue date Jan 9, 1979
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Champion International Corporation
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John T. Wright
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B32 - LAYERED PRODUCTS
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Press brake control circuit
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Patent number 4,113,079
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Issue date Sep 12, 1978
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Champion International Corporation
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John T. Wright
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Door edge gasket and assembly
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Patent number 4,001,974
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Issue date Jan 11, 1977
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Champion International Corporation
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John T. Wright
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Tow bar and hitch assembly
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Patent number 3,990,719
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Issue date Nov 9, 1976
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Champion International Corporation
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John T. Wright
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B60 - VEHICLES IN GENERAL