Dispensing – With discharge assistant – Container with follower
Reexamination Certificate
2005-12-20
2005-12-20
Nicolas, Frederick C. (Department: 3754)
Dispensing
With discharge assistant
Container with follower
C222S334000, C222S542000, C277S436000
Reexamination Certificate
active
06976609
ABSTRACT:
The invention relates to a container for the storage and dispensing of paste-like or fluid masses, including a container body with side walls, an upper opening, a container lid, engaging the side walls from above, by means of a collar on the lid and sealing the upper opening of the container body with a lid plate. According to the invention, a circumferential narrow step is arranged on the outer edge of the inner side of the cover plate, with a free inclined flank face, directed towards the lid collar and the upper face of the side walls of the container body has an inclined contact surface, which lies on the flank face when the container lid is fitted. An undesired escape of the mass from the container lid can thus be prevented.
REFERENCES:
patent: 1296107 (1919-03-01), Oakley
patent: 2329917 (1943-09-01), Lautmann
patent: 2753892 (1956-07-01), Deardorff et al.
patent: 3176595 (1965-04-01), Schwartz
patent: 3790038 (1974-02-01), Kifer
patent: 3993226 (1976-11-01), Pavenick
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patent: 4347943 (1982-09-01), Hackwell et al.
patent: 4671431 (1987-06-01), Obrist
patent: 4858759 (1989-08-01), Mauthe et al.
patent: 5215229 (1993-06-01), Johnson
patent: 5397178 (1995-03-01), Konietzko
Nicolas Frederick C.
Wieczorek, Esq. Mark D.
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