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US 5,395,015 AGranted
Dispensing closure with a modified lid for increased opening angle
OwnerRobert J. Bolen, Jr., Thomas R. Boleninventors
Life of this patent
Estimating the term…
Abstract
A two piece dispensing closure for a container with a dispensing orifice in the front section and an elevated rear land that has a pivot recess adapted to receive a separate lid with a recess or groove which enables the lid to be rotated to about 150.degree. from the closed position. The front section of the lid is generally circular with a pivot post at its rear. A chamfered elevated land which saves plastic material and is easier to mold, is also disclosed.
Claims20
A two piece dispensing closure for a container, the closure comprising:
- a base member having a top surface portion and a skirt depending downwardly from the top surface portion, said top surface portion having a dispensing orifice;
- a lid having a pivot post, a top surface and a bottom surface with a plug for sealing the dispensing orifice;
- an elevated land contiguous to the top surface portion and spaced from the dispensing orifice, said elevated land having a pivot recess spaced from its periphery bordering the skirt of the base for receiving the pivot post of the lid, said pivot recess being disposed so as to align the plug with the dispensing orifice and thereby allow mating of the plug and orifice;
- and
- the lid further comprising a recess in its top surface for receiving a portion of the elevated land when the lid is rotated to a fully opened position., the top recess being forward of a portion of the pivot post received in the pivot recess.
2 more elements
A two piece dispensing closure for a container, the closure comprising:
- a base member having a top surface portion and a skirt depending downwardly from the top surface, said top surface portion having a dispensing orifice;
- a lid having a bottom surface with a plug for sealing the dispensing orifice;
- an elevated land contiguous to the top surface portion and spaced from the dispensing orifice, said elevated land having a pivot recess spaced from its periphery bordering the skirt of the base for pivotally affixing the lid, said pivot recess being disposed so as to align the plug with the dispensing orifice and thereby allow mating of the plug and orifice,
- wherein the elevated land is defined in part by a pair of forward walls each having an origin along the periphery of the base and a terminus within the periphery of the base, each origin being rearward of each terminus.
1 more element
A two piece dispensing closure for a container, the closure comprising:
- a generally circular base having a top and a front section, the base comprising a cover portion at least partially spanning the top of the base and having a generally semi-circular forward top surface in the front section of the base, and an annular skirt depending downwardly from the cover portion;
- a dispensing orifice in the generally semi-circular forward top surface of the cover portion, wherein the dispensing orifice has a rim and the top surface portion does not extend above the rim;
- a lid having a bottom surface with a plug for sealing the dispensing orifice and a pivot post;
- an elevated rear land extending upwardly from and above the annular skirt, contiguous with the generally semi-circular forward top surface of the cover portion and behind the dispensing orifice, the elevated rear land having a pivot recess spaced from its periphery for pivotally receiving the pivot post of the lid, the pivot recess being disposed to align the plug with the dispensing orifice and thereby allow mating of the plug and orifice when the lid is in the closed position;
- wherein the pivot post further comprises a recess extending across its width, forward of a portion of the pivot post received in the pivot recess, for receiving a portion of the elevated land when the lid is rotated to a fully opened position.
2 more elements
A two piece dispensing closure for a container, the closure comprising:
- a lid having a bottom surface with a plug for sealing a dispensing orifice and a top surface;
- a base member having a top surface portion and a skirt depending downwardly from the top surface portion, said top surface portion having a dispensing orifice;
- and an elevated land having a forward wall contiguous to the top surface portion and spaced from the dispensing orifice, said elevated land having a recess spaced from its periphery bordering the skirt of the base for pivotally affixing the lid, said recess being disposed so as to align the plug with the dispensing orifice and thereby allow mating of the plug and orifice, wherein the sides of the elevated land are chamfered between the forward wall and the periphery.
Dependencies are inferred from the claim text.