B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 43/02 (2006.01)
Patent
CA 2392828
A crush-resistant, preferably thermoformed, disposable lid is provided for plates, platters, bowls and the like. The lid includes a dome and a downwardly extending sidewall provided with a plurality of outwardly convex flutes formed in the sidewall with a characteristic cylindrical diameter. The sidewall extends from the dome to an engagement portion adapted to be secured to the plate, platter or bowl about an engagement perimeter of the lid. There are typically fewer than about 1.85 flutes per inch of engagement perimeter and the flutes are characterized by a ratio of the characteristic cylindrical diameter of the flutes to the engagement perimeter of the lid of at least about 0.0125.
Van Handel Gerald J.
Whitmore Rebecca E.
Blake Cassels & Graydon Llp
Dixie Consumer Products Llc
Fort James Corporation
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