Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B65
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
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B65D
CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
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81/00
Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
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B65D81/02
specially adapted to protect contents from mechanical damage
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B65D81/05
maintaining contents at spaced relation from package walls, or from other contents
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B65D81/053
Corner, edge or end protectors
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B65D81/055
Protectors contacting three surfaces of the packaged article, e.g. three-sided edge protectors
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B65D81/056
the surfaces being generally perpendicular to each other, e.g. three-sided corner protectors
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