Receptacles – Closures – Removable closure guided in rotary movement
Patent
1995-12-21
1998-01-06
Shoap, Allan N.
Receptacles
Closures
Removable closure guided in rotary movement
220713, 220703, B65D 4106
Patent
active
057045100
ABSTRACT:
A mug comprising a container and a lid, with the container having an inwardly projecting seal rim and inwardly projecting retainers spaced above the seal rim. The lid has a disc for engagement with the upper surface of the seal rim with a retainer opening for passing the retainer, and a catch for positioning under the retainer to retain the lid in the container on the seal rim. The retainer may be formed integrally with the container, or may be a stud carried in an opening in the container. The catch of the lid preferably includes a flexible center with a ramp at each end joining the catch to the disc.
REFERENCES:
patent: 2437784 (1948-03-01), Laskin
patent: 2529114 (1950-11-01), Tellier
patent: 2625019 (1953-01-01), Brown
patent: 5294014 (1994-03-01), Wyatt et al.
Feltman, III Charles H.
Langer Dirk G.
Newhouse Nathan
Shoap Allan N.
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