Top lock lid
OwnerCharles H. Feltman, III, Dirk G. Langerinventors
Life of this patent
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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.
Claims9
A mug comprising a container and a lid,
- said container having an inwardly projecting seal rim and inwardly projecting retainer means spaced above said seal rim,
- said lid having a disc for engagement with an upper surface of said seal rim with a retainer opening for passing said retainer means, and a catch for positioning under said retainer means to retain said lid in said container on said seal rim,
- with said catch of said lid including a flexible center with a ramp at each end joining said catch to said disc, and with said flexible center spaced above the surface of said disc.
A mug comprising a container and a lid,
- said container having an inwardly projecting seal rim and inwardly projecting retainer means spaced above said seal rim,
- said lid having a disc for engagement with an upper surface of said seal rim with a retainer opening for passing said retainer means, and a catch for positioning under said retainer means to retain said lid in said container on said seal rim,
- said retainer means including a stud carried in a radial opening in said container.
A mug comprising a container and a lid,
- said container having an inwardly projecting seal rim and inwardly projecting retainer means spaced above said seal rim,
- said lid having a disc for engagement with an upper surface of said seal rim with a retainer opening for passing said retainer means, and a catch for positioning under said retainer means to retain said lid in said container on said seal rim,
- said catch of said lid including a flexible center with a ramp at each end joining said catch to said disc, with said center having a serrated upper surface.
A lid for a mug having an inwardly projecting seal rim and inwardly projecting retainer means spaced above said seal rim,
- said lid having a disc for engagement with an upper surface of said seal rim with a retainer opening for passing said retainer means, and a catch for positioning under said retainer means to retain said lid in said container on said seal rim,
- said catch of said lid including a flexible center with a ramp at each end joining said catch to said disc, and with said center having a serrated upper surface.
Dependencies are inferred from the claim text.