US4358032A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Snap container closure
Assignee: BPrex Healthcare Brookville Inc
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Filing: 1980-12-24
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Granted: 1982-11-09
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Expires: 2000-12-24
Abstract
Abstract A container closure such as a bottle top or the like is provided having a base portion for assembly onto the container forming a top to the container, the base portion having an orifice therethrough set in a generally planer top surface. A top member lies atop the planer surface and has a hinge defining the top member into two portions, one of which has structure for affixing it in face to face relationship with the planer surface on top of the base. The other portion is movable about the hinge from an orifice closing position atop the planer surface to an orifice open position extending at an angle to the planer surface. A flexible tongue extends into the area of the hinge and is capable of undergoing a snap movement from one side to the other of a raised rib in the planer surface to hold the second portion of the top in the orifice open position at an angle to the planer surface. The second portion of the top may be equipped with a stopper insertable into the orifice.
Inventors
- 👤 Sidney M. Libit
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:24
CPC Classifications
B; B65; B65D; B65D47/00; B65D47/04; B65D47/06; B65D47/08; B65D47/0804; B65D47/0833; B65D47/0847; B65D2251/00; B65D2251/10; B65D2251/1091
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
104 words
A closure cap comprising a base portion for attachment to a container and a top portion, the base having an orifice therethrough, the top being adapted to close the orifice, said top including a hinge dividing the top into first and second portions, means for attaching the first portion to the base in base overlying non-moving relationship spaced from the orifice, the second portion being movable from an orifice closing position to an orifice open position by bending about said hinge when the first portion is in the attached base overlying relationship and means for retaining the second portion in the orifice open position.
Claim 2
Dependent Claim
104 words
A closure cap comprising a base portion for attachment to a container and a top portion, the base having an orifice therethrough, the top being adapted to close the orifice, said top including a hinge dividing the top into first and second portions, means for attaching the first portion to the base in base overlying non-moving relationship spaced from the orifice, the second portion being movable from an orifice closing position to an orifice open position by bending about said hinge when the first portion is in the attached base overlying relationship and means for retaining the second portion in the orifice open position.
Claim 3
Dependent Claim
116 words
A closure cap having a base portion and a top portion hingeably secured thereto, the improvement of the top portion having an integral hinge chordally thereof, means affixing the top on one side of the chordal hinge securely to the base in base overlying non-pivoting flat relationship to the base spaced from a base orifice, the portion of the top on another side of the hinge being pivotable about said hinge from a base overlying orifice closing position to a dispensing position at an angle to the base overlying orifice closing position while the said top on one side of the chordal hinge remains affixed to the base, and resilient means to maintain the dispensing position.
Claim 4
Dependent Claim
116 words
A closure cap having a base portion and a top portion hingeably secured thereto, the improvement of the top portion having an integral hinge chordally thereof, means affixing the top on one side of the chordal hinge securely to the base in base overlying non-pivoting flat relationship to the base spaced from a base orifice, the portion of the top on another side of the hinge being pivotable about said hinge from a base overlying orifice closing position to a dispensing position at an angle to the base overlying orifice closing position while the said top on one side of the chordal hinge remains affixed to the base, and resilient means to maintain the dispensing position.
Claim 5
Dependent Claim
46 words
A device according to claim 2 wherein the base includes a top surface having an orifice therein eccentric thereof and the portion of the top lying on another side of the hinge has a projecting stopper insertable into the orifice when in the base overlying position.
Claim 6
Dependent Claim
170 words
A plastic closure cap comprising a base portion having a dependent peripheral skirt with inner diameter means for affixing the skirt to a container, the base portion having a top surface with an eccentric orifice therein, an integral top portion attached to the base portion, the top portion having a chordal integral hinge formed therewith dividing the top portion into first and second sections, the first section having means cooperating with means on the top surface of the base for affixing the first section to the base in base overlying relationship, the second section being pivotable about said hinge from a base overlying position to a dispensing position at an angle to the top surface of the base, a tongue projecting from the second section engageable with a rib projecting from the top surface of the base in the area of the hinge, the tongue providing a resilient means maintaining the second section in the dispensing position, the second section being provided with a stopper for insertion into the orifice.
Claim 7
Dependent Claim
170 words
A plastic closure cap comprising a base portion having a dependent peripheral skirt with inner diameter means for affixing the skirt to a container, the base portion having a top surface with an eccentric orifice therein, an integral top portion attached to the base portion, the top portion having a chordal integral hinge formed therewith dividing the top portion into first and second sections, the first section having means cooperating with means on the top surface of the base for affixing the first section to the base in base overlying relationship, the second section being pivotable about said hinge from a base overlying position to a dispensing position at an angle to the top surface of the base, a tongue projecting from the second section engageable with a rib projecting from the top surface of the base in the area of the hinge, the tongue providing a resilient means maintaining the second section in the dispensing position, the second section being provided with a stopper for insertion into the orifice.
Claim 8
Dependent Claim
25 words
A device according to claim 4 wherein the top and base are interconnected together by circumferentially spaced connections between the first section and the base.
Claim 9
Dependent Claim
34 words
A device according to claim 5 wherein the base and top are at least part circular having their centers spaced apart a distance less than the sum of the diameters of the part circles.
Claim 10
Dependent Claim
47 words
The device of claim 6 wherein the top is formed from a part circle having a diameter less than the diameter of the circle of the base, the base having a raised peripheral bead projecting above the top surface, the top being receivable interior of the bead.
Claim 11
Dependent Claim
124 words
A plastic container closure comprising a base section with a means for affixing the base to a container, the base having an orifice therein, a top, the top having an integral hinge extending chordally thereof dividing the top into first and second sections, means on the first section cooperating with means on the base for affixing the first section to the base in base overlying non-moving relation spaced from the orifice, the second section being pivotable about said hinge from a base overlying orifice closing position to a dispensing position with the second section lying at an angle greater than 90° to the base while the first section remains affixed to the base and resilient means maintaining the second section in the dispensing position.
Claim 12
Dependent Claim
124 words
A plastic container closure comprising a base section with a means for affixing the base to a container, the base having an orifice therein, a top, the top having an integral hinge extending chordally thereof dividing the top into first and second sections, means on the first section cooperating with means on the base for affixing the first section to the base in base overlying non-moving relation spaced from the orifice, the second section being pivotable about said hinge from a base overlying orifice closing position to a dispensing position with the second section lying at an angle greater than 90° to the base while the first section remains affixed to the base and resilient means maintaining the second section in the dispensing position.
Claim 13
Dependent Claim
40 words
The device of claim 8 wherein the means on the first section comprise projecting nipples and the means on the base comprise openings into which the nipples may be inserted, the nipples and openings dimensioned to provide a tight fit.
Claim 14
Dependent Claim
14 words
The device according to claim 9 wherein the tight fit is an interference fit.
Claim 15
Dependent Claim
35 words
The device according to claim 9 wherein the resilient means comprise a projecting tongue extending from the second section in the area of the hinge, the tongue cooperating with a raised rib on the base.
Claim 16
Dependent Claim
15 words
The device according to claim 11 wherein the top is formed separately of the base.
Claim 17
Dependent Claim
31 words
The device according to claim 11 where the top is formed integrally with the base and is connected thereto through two spaced apart tanges connecting the base to the first section.
Claim 18
Dependent Claim
28 words
The device according to claim 13 wherein the top and base are substantially circular and have their centers spaced apart less than the sum of the diameters thereof.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-11-08 | 1986-05-10 | 1986-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-11-08 | 1990-05-10 | 1990-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-11-08 | 1994-05-10 | 1994-11-09 | $7700.00 | Window Closed / Lapsed |