EP 0348960 B1 19920513 - THERMALLY SHAPED TRAY WITH A ZIP-FASTENER
Title (en)
THERMALLY SHAPED TRAY WITH A ZIP-FASTENER
Publication
Application
Priority
US 21316188 A 19880629
Abstract (en)
[origin: US4896775A] A tray for foodstuffs or the like having a continuous edge rim and a flexible cover placed over the top of the tray and sealed to the rim with an elongate continuous interlockable separate rib and groove profile on strips sealed to the surface of the cover wherein upstanding pull flanges above the rib and groove profiles may be pulled apart and the cover severed between the profiles for access to the contents so that the cover may be opened and closed.
IPC 1-7
IPC 8 full level
B65D 43/16 (2006.01); B65B 61/18 (2006.01); B65D 17/40 (2006.01); B65D 77/30 (2006.01)
CPC (source: EP US)
B65B 61/188 (2013.01 - EP US); B65D 77/30 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0348960 A1 19900103; EP 0348960 B1 19920513; AU 3703689 A 19900104; AU 615311 B2 19910926; DE 58901385 D1 19920617; JP H0257566 A 19900227; US 4896775 A 19900130
DOCDB simple family (application)
EP 89111816 A 19890629; AU 3703689 A 19890626; DE 58901385 T 19890629; JP 16282489 A 19890627; US 21316188 A 19880629