Corrugated paper corner post

Special receptacle or package – Shock protection type – With distinct corner or edge protector

Patent

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Details

206326, 220448, 229DIG1, B65D 8102

Patent

active

047718935

ABSTRACT:
An integral, elongated corner post for cushioning and protecting the edges of a packaged article. The corner post includes a core of single-face corrugated wrapped with one or more layers of a second sheet single-face corrugated with the flutes thereof being at a 90.degree. angle to the flutes of the core. The single-face wrapping encloses the core including its lengthwise edges with the flutes thereof being adhered to the face and the flutes of the single-face core. The outer surface of the corner post is smooth with rounded lengthwise edges providing cushioning of the edges of the packaged article.

REFERENCES:
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patent: 2160221 (1939-05-01), Masters et al.
patent: 2196157 (1940-04-01), White
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patent: 2514833 (1950-07-01), Bergeron
patent: 3072313 (1963-01-01), Svendsen
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patent: 3337111 (1967-08-01), Petriekis et al.
patent: 3433354 (1969-03-01), Liebel
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patent: 3556529 (1971-01-01), Noriega
patent: 3708101 (1973-01-01), McDanield
patent: 3734389 (1973-05-01), Brown
patent: 4027817 (1977-06-01), Fremion
patent: 4120441 (1978-10-01), Hurley
patent: 4292901 (1981-10-01), Cox
patent: 4399915 (1983-08-01), Sorenson

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