Envelopes – wrappers – and paperboard boxes – Paperboard box – With closure for an access opening
Patent
1992-04-15
1993-06-15
Shoap, Allan N.
Envelopes, wrappers, and paperboard boxes
Paperboard box
With closure for an access opening
229109, 229166, 229181, B65D 4308
Patent
active
052191184
ABSTRACT:
A rigid foldable cover to provide protection from damage from the elements or from mechanical injuries for generally round objects, such as coiled sheet metal. The cover is octagonal in shape and is fabricated from a flat central panel having eight sides with a foldable side panel at each of the eight sides of the central panel. The eight side panels are secured to each other and bent to a right angle position with respect to the central panel to form a continuous skirt around the central panel.
REFERENCES:
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patent: 3477633 (1969-11-01), Greene et al.
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patent: 3907194 (1975-09-01), Davenport et al.
patent: 4742915 (1988-05-01), Ringer
Ingersoll Buchanan
Karl Shields Associates
McDonald Christopher J.
Raynovich, Jr. George
Shoap Allan N.
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