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Patent US3366285A successfully refreshed from Google Patents.
US3366285A
Expired / Lapsed
US
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Dispensing container with closure
Assignee: Abbott Laboratories
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Filing: 1965-03-11
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Granted: 1968-01-30
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Expires: 1985-03-11
Abstract
No abstract record available.
Inventors
- 👤 Henry M Scislowicz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:44
CPC Classifications
A; A61; A61J; A61J1/00; A61J1/14; A61J1/20; A61J1/2089; G; G01; G01F; G01F11/00; G01F11/003; A61J1/2003; A61J1/2006; A61J1/201
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
97 words
IN A DISPENSING ASSEMBLY: A DISPENSING CONTAINER HAVING A FLEXIBLE DIAPHRAGM, AN OUTWARDLY EXTENDING DISPENSING CANNULA SECURED TO A MARGINAL EDGE OF SAID FLEXIBLE DIAPHRAGM, SAID CONTAINER HAVING A RESTRICTED NECK INWARDLY OF SAID FLEXIBLE DIAPHRAGM, A CLOSURE PLUG IN SLIDABLE SEATING ENGAGEMENT IN SAID NECK AND MEANS ON SAID DISPENSING CANNULA FOR GRIPPING SAID CLOSURE PLUG UPON THE FLEXURE OF SAID FLEXIBLE DIAPHRAGM TO UNSEAT THE HOLD AND CLOSURE PLUG OUT OF SEATING ENGAGEMENT WITH SAID TUBULAR NECK, SAID MEANS HAVING AT LEAST ONE OPENING TO ALLOW COMMUNICATION FROM SAID DISPENSING CONTAINER THROUGH SAID DISPENSING CANNULA.
Claim 2
Dependent Claim
97 words
IN A DISPENSING ASSEMBLY: A DISPENSING CONTAINER HAVING A FLEXIBLE DIAPHRAGM, AN OUTWARDLY EXTENDING DISPENSING CANNULA SECURED TO A MARGINAL EDGE OF SAID FLEXIBLE DIAPHRAGM, SAID CONTAINER HAVING A RESTRICTED NECK INWARDLY OF SAID FLEXIBLE DIAPHRAGM, A CLOSURE PLUG IN SLIDABLE SEATING ENGAGEMENT IN SAID NECK AND MEANS ON SAID DISPENSING CANNULA FOR GRIPPING SAID CLOSURE PLUG UPON THE FLEXURE OF SAID FLEXIBLE DIAPHRAGM TO UNSEAT THE HOLD AND CLOSURE PLUG OUT OF SEATING ENGAGEMENT WITH SAID TUBULAR NECK, SAID MEANS HAVING AT LEAST ONE OPENING TO ALLOW COMMUNICATION FROM SAID DISPENSING CONTAINER THROUGH SAID DISPENSING CANNULA.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-29 | 1971-07-31 | 1972-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-29 | 1975-07-31 | 1976-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-29 | 1979-07-31 | 1980-01-30 | $7700.00 | Window Closed / Lapsed |