Patent US4513888A successfully refreshed from Google Patents.
US4513888A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dispensing cap
Assignee: EXECON Inc
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Filing: 1982-09-30
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Granted: 1985-04-30
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Expires: 2002-09-30
Abstract
Abstract A dispensing cap having an integral spring hinge concept for a snap lid cap. The dispensing cap includes integral child resistance means which requires that a certain amount of pressure be applied to a portion of the dispensing cap in order to expose an under portion of the cap.
Inventors
- 👤 John J. Curry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:21
CPC Classifications
B; B65; B65D; B65D47/00; B65D47/04; B65D47/06; B65D47/08; B65D47/0804; B65D47/0809; B65D47/0819; B65D50/00; B65D50/02; B65D50/04; B65D50/045; B65D2215/00; B65D2215/04
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
232 words
A dispensing cap comprising an annular ring having upper and lower terminal ends, an intermediate panel being positioned between said upper and lower terminal ends in a generally normal position to said terminal ends, said intermediate panel having a dispensing opening located therein, annular sealing means fixed to said intermediate panel and projecting generally parallel to said lower terminal end, retaining means projecting generally normal from said lower terminal end, said sealing means and said retaining means facilitating said cap to be attached to a container, said upper terminal end having two opposed recesses formed therein, a cover, a first of said recesses having hinge means for hingeably securing said cover to said annular ring, said hinge means including biasing means for maintaining said cover in an open position, said cover having a tab, a second of said recesses defining an opening to receive said tab when said cover is in a closed position, a portion of said annular ring having a flexible panel beneath said second recess, said flexible panel being capable of movement inwardly of said annular ring when radially inward pressure of sufficient force is exerted by a user to expose a portion of said cover tab thereby facilitating movement of said cover from the closed position upwardly to the open position, and said flexible panel being defined by two transverse substantially parallel slots extending from said second recess.
Claim 2
Dependent Claim
232 words
A dispensing cap comprising an annular ring having upper and lower terminal ends, an intermediate panel being positioned between said upper and lower terminal ends in a generally normal position to said terminal ends, said intermediate panel having a dispensing opening located therein, annular sealing means fixed to said intermediate panel and projecting generally parallel to said lower terminal end, retaining means projecting generally normal from said lower terminal end, said sealing means and said retaining means facilitating said cap to be attached to a container, said upper terminal end having two opposed recesses formed therein, a cover, a first of said recesses having hinge means for hingeably securing said cover to said annular ring, said hinge means including biasing means for maintaining said cover in an open position, said cover having a tab, a second of said recesses defining an opening to receive said tab when said cover is in a closed position, a portion of said annular ring having a flexible panel beneath said second recess, said flexible panel being capable of movement inwardly of said annular ring when radially inward pressure of sufficient force is exerted by a user to expose a portion of said cover tab thereby facilitating movement of said cover from the closed position upwardly to the open position, and said flexible panel being defined by two transverse substantially parallel slots extending from said second recess.
Claim 3
Dependent Claim
21 words
A dispensing cap according to claim 1 wherein reinforcing means is formed closely adjacent and parallel of said two transverse slots.
Claim 4
Dependent Claim
19 words
A dispensing cap according to claim 2 wherein said reinforcing means extends the transverse length of said annular ring.
Claim 5
Dependent Claim
227 words
A dispensing cap comprising an annular ring having upper and lower terminal ends, an intermediate panel being positioned between said upper and lower terminal ends in a generally normal position to said terminal ends, said intermediate panel having a dispensing opening located therein, annular sealing means fixed to said intermediate panel and projecting generally parallel to said lower terminal end, retaining means projecting generally normal from said lower terminal end, said sealing means and said retaining means facilitating said cap to be attached to a container, said upper terminal end having two opposed recesses formed therein, a cover, a first of said recesses having hinge means for hingeably securing said cover to said annular ring, said hinge means including biasing means for maintaining said cover in an open position, said cover having a tab, a second of said recesses defining an opening to receive said tab when said cover is in a closed position, a portion of said annular ring having a flexible panel beneath said second recess, said flexible panel being capable of movement inwardly of said annular ring when radially inward pressure of sufficient force is exerted by a user to expose a portion of said cover tab thereby facilitating movement of said cover from the closed position upwardly to the open position, and reinforcing means being positioned on adjacent sides of said first recess.
Claim 6
Dependent Claim
227 words
A dispensing cap comprising an annular ring having upper and lower terminal ends, an intermediate panel being positioned between said upper and lower terminal ends in a generally normal position to said terminal ends, said intermediate panel having a dispensing opening located therein, annular sealing means fixed to said intermediate panel and projecting generally parallel to said lower terminal end, retaining means projecting generally normal from said lower terminal end, said sealing means and said retaining means facilitating said cap to be attached to a container, said upper terminal end having two opposed recesses formed therein, a cover, a first of said recesses having hinge means for hingeably securing said cover to said annular ring, said hinge means including biasing means for maintaining said cover in an open position, said cover having a tab, a second of said recesses defining an opening to receive said tab when said cover is in a closed position, a portion of said annular ring having a flexible panel beneath said second recess, said flexible panel being capable of movement inwardly of said annular ring when radially inward pressure of sufficient force is exerted by a user to expose a portion of said cover tab thereby facilitating movement of said cover from the closed position upwardly to the open position, and reinforcing means being positioned on adjacent sides of said first recess.
Claim 7
Dependent Claim
20 words
A dispensing cap according to claim 4 wherein said second reinforcing means extends the transverse length of said annular ring.
References Cited (Backward Citations)
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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) | 1988-04-29 | 1988-10-29 | 1989-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-04-29 | 1992-10-29 | 1993-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-04-29 | 1996-10-29 | 1997-04-30 | $7700.00 | Window Closed / Lapsed |