B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
206/18
B65D 43/02 (2006.01) B65D 43/24 (2006.01) B65D 47/10 (2006.01)
Patent
CA 1324342
ABSTRACT The invention concerns lids for disposable drinking cups. A circular cup lid having a peripheral lip to engage a rim of a drinking cup has a minor section forming a tear back strip. That portion of the lip in the tear back sector which is arcuate in form is engagable in a generally straight groove in the lid to hold the tear back strip in open position. The engagement of an arcuate lip portion in a straight groove may provide extra gripping force in the groove. The tear tab need not have perforated or other physically formed tear lines but may be defined only by orientation lines in the plastic material of the lid.
589179
Heath James E.
Smith J. Bradley
Amhil Enterprises Ltd.
Gowan Intellectual Property
LandOfFree
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