Patent US3617637A successfully refreshed from Google Patents.
Patent US3282477A successfully refreshed from Google Patents.
US3282477A
Expired / Lapsed
US
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Plastic dispensing nozzle with removable seal and captive cap
Assignee: Continental Can Co Inc
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Filing: 1961-01-19
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Granted: 1966-11-01
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Expires: 1981-01-19
Abstract
No abstract record available.
Inventors
- 👤 Henchert John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 22:05
CPC Classifications
B; B65; B65D; B65D47/00; B65D47/04; B65D47/06; B65D47/12; B65D47/14; B65D47/147; B65D47/148; B65D47/10; B65D47/103; B65D47/127; B65D47/128
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
82 words
IN A DISPENSING NOZZLE OF THE TYPE HAVING A THROAT AND A REMOVABLE CAP NORMALLY SEALING THE UPPER END OF SAID THROAT, A REMOVABLE SEALING DISC INITIALLY CLOSING SAID THROAT BELOW SAID CAP, A PULL TAB SECURED TO SAID SEALING DISC FOR REMOVING THE SAME, SAID PULL TAB BEING FORMED OF A RESILIENT MATERIAL AND PROJECTING OUT OF SAID NOZZLE WHEN SAID CAP IS REMOVED FROM SAID NOZZLE WITH SAID CAP HOLDING SAID PULL TAB IN A DEPRESSED POSITION WITHIN SAID THROAT.
Claim 2
Dependent Claim
82 words
IN A DISPENSING NOZZLE OF THE TYPE HAVING A THROAT AND A REMOVABLE CAP NORMALLY SEALING THE UPPER END OF SAID THROAT, A REMOVABLE SEALING DISC INITIALLY CLOSING SAID THROAT BELOW SAID CAP, A PULL TAB SECURED TO SAID SEALING DISC FOR REMOVING THE SAME, SAID PULL TAB BEING FORMED OF A RESILIENT MATERIAL AND PROJECTING OUT OF SAID NOZZLE WHEN SAID CAP IS REMOVED FROM SAID NOZZLE WITH SAID CAP HOLDING SAID PULL TAB IN A DEPRESSED POSITION WITHIN SAID THROAT.
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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) | 1969-10-31 | 1970-05-02 | 1970-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-31 | 1974-05-02 | 1974-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-31 | 1978-05-02 | 1978-11-01 | $7700.00 | Window Closed / Lapsed |