US3221939A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Disposable dispensers
Assignee: Barnes Hind International Inc
•
Filing: 1962-01-08
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Granted: 1965-12-07
•
Expires: 1982-01-08
Abstract
No abstract record available.
Inventors
- 👤 Frank E Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:43
CPC Classifications
A; A61; A61J; A61J1/00; A61J1/05; A61J1/06; A61J1/067
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
102 words
AN APPARATUS FOR STORING AND DISPENSING A SMALL UNIT OF LIQUID, SAID APPARATUS COMPRISING: A CLOSURE INCLUDING A SOCKET HAVING A ROUNDED BOTTOM SLOPING INWARDLY AND DOWNWARDLY FROM ALL SIDES AND A PROTRUDING CYLINDRICAL SEALING PIN LOCATED CENTRALLY OF SAID ROUNDED BOTTOM; AND A SQUEEZABLE STORAGE-DISPENSING UNIT HAVING AN APERTURED NECK SIZED TO BE RETAINED FRICTIONALLY IN THE SOCKET OF THE CLOSURE WITH A COMPLEMENTARY ROUNDED END SURFACE OF THE NECK BEING IN SEALING ENGAGEMENT AGAINST THE ROUND BOTTOM OF THE SOCKET AND WITH THE SEALING PIN FITTED SNUGLY INTO THE APERTURE UPON POSITIONING OF THE STORAGE DISPENSING UNIT IN THE SOCKET.
References Cited (Backward Citations)
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Cited
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Cited
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Cited
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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) | 1968-12-06 | 1969-06-07 | 1969-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-06 | 1973-06-07 | 1973-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-06 | 1977-06-07 | 1977-12-07 | $7700.00 | Window Closed / Lapsed |