US4931346A
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Lightweight laminated paperboard
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US4932530A
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Container with integral blank and separate corner post fastened thereto
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CA1297767C
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Lightweight laminated paperboard
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US4685610A
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Container and method of making a container with integral bottom panel and side panels
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CA1262447A
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Box-like article and method of making same
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US4636185A
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Apparatus for fabricating a box-like article
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US4596408A
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Reinforced hinge for book cover
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NZ205186A
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Paperboard component for box
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US4527814A
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Protective cover for books
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CA1158185A
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Paperboard load-supporting pallet
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US4405156A
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Reinforced hinge for book cover
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US4374441A
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Method of making a book cover and pocket element therefor
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US3972632A
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Expandable book cover
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US3915778A
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Method of making protective and reinforcing book cover
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US3708813A
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Method and apparatus for making books including a book block bonded to a book cover board structure
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US3622064A
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Cigar box blank
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US3629033A
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Method of making padded cover board structure
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US3815920A
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Puzzle and book structure
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US3607535A
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Apparatus and method for making and coating book cover board structures
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US3318618A
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Book cover boards
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