US3285452A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container finish and closure cap construction
Assignee: Continental Can Co Inc
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Filing: 1965-09-27
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Granted: 1966-11-15
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Expires: 1985-09-27
Abstract
No abstract record available.
Inventors
- 👤 John J Moloney
- 👤 Charles N Foster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:08
CPC Classifications
B; B65; B65D; B65D41/00; B65D41/02; B65D41/04; B65D41/0435; B65D41/0457; Y; Y10; Y10S; Y10S215/00; Y10S215/901
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
128 words
A CLOSURE ASSEMBLY COMPRISING A CLOSURE CAP INCLUDING A TOP PANEL AND SKIRT, A GASKET COMPOUND LINING THE SKIRT AND AT LEAST A PORTION OF THE UNDERSIDE OF SAID TOP PANEL, A CONTAINER HAVING A FINISH ADAPTED TO RECEIVE SAID CLOSURE CAP, SAID CONTAINER FINISH TERMINATING AT ITS UPPER MARGIN IN A CONTAINER MOUTH, A RADIALLY EXTENDING UNINTERRUPTED RING-LIKE SURFACE PORTION ADJACENT SAID MOUTH, CAMLIKE MEANS OPENING UPWARDLY ADJACENT SAID RING-LIKE SURFACE PORTION, A CAM FOLLOWER MEANS OF A GENERALLY COMPLEMENTARY CONFIGURATION FORMED IN SAID GASKET COMPOUND IN SAID CLOSURE CAP AND CO-OPERATING WITH SAID CAM-LIKE MEANS ADJACENT SAID RADIALLY EXTENDING RING-LIKE SURFACE PORTION WHEREBY RELATIVE ROTATION OF SAID CLOSURE CAP RELATIVE TO SAID CONTAINER RESULTS IN RELATIVE AXIAL MOVEMENT BETWEEN SAID CONTAINER FINISH AND SAID CLOSURE CAP.
Claim 2
Dependent Claim
128 words
A CLOSURE ASSEMBLY COMPRISING A CLOSURE CAP INCLUDING A TOP PANEL AND SKIRT, A GASKET COMPOUND LINING THE SKIRT AND AT LEAST A PORTION OF THE UNDERSIDE OF SAID TOP PANEL, A CONTAINER HAVING A FINISH ADAPTED TO RECEIVE SAID CLOSURE CAP, SAID CONTAINER FINISH TERMINATING AT ITS UPPER MARGIN IN A CONTAINER MOUTH, A RADIALLY EXTENDING UNINTERRUPTED RING-LIKE SURFACE PORTION ADJACENT SAID MOUTH, CAMLIKE MEANS OPENING UPWARDLY ADJACENT SAID RING-LIKE SURFACE PORTION, A CAM FOLLOWER MEANS OF A GENERALLY COMPLEMENTARY CONFIGURATION FORMED IN SAID GASKET COMPOUND IN SAID CLOSURE CAP AND CO-OPERATING WITH SAID CAM-LIKE MEANS ADJACENT SAID RADIALLY EXTENDING RING-LIKE SURFACE PORTION WHEREBY RELATIVE ROTATION OF SAID CLOSURE CAP RELATIVE TO SAID CONTAINER RESULTS IN RELATIVE AXIAL MOVEMENT BETWEEN SAID CONTAINER FINISH AND SAID CLOSURE CAP.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-14 | 1970-05-16 | 1970-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-14 | 1974-05-16 | 1974-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-14 | 1978-05-16 | 1978-11-15 | $7700.00 | Window Closed / Lapsed |