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Patent US3205923A successfully refreshed from Google Patents.
US3205923A
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Vented filling device
Assignee: Individual
•
Filing: 1963-08-12
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Granted: 1965-09-14
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Expires: 1983-08-12
Abstract
No abstract record available.
Inventors
- 👤 Grant J Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:01
CPC Classifications
F; F16; F16K; F16K24/00; F16K24/04; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86292; Y10T137/86324; Y10T137/86332
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
126 words
A VENTED CONTAINER FILLING DEVICE FOR CONNECTION TO A CONTAINER, COMPRISING: A SINGLE UNITARY FITTING FOR CONNECTION TO SAID CONTAINER AND HAVING UPPER AND LOWER ENDS AND A LATERAL OUTER WALL; MEANS PROVIDING AN INLET PASSAGE EXTENDING THROUGH SAID SINGLE UNITARY FITTING FROM SAID LOWER END TO SAID UPPER END TO PROVIDE INNER AND OUTER ENDS RESPECTIVELY COMMUNICATING WITH THE INTERIOR AND THE EXTERIOR OF SAID CONTAINER WHEN SAID SINGLE UNITARY FITTING IS CONNECTED THERETO; MEANS FOR NORMALLY PREVENTING FLOW THROUGH SAID INLET PASSAGE; MEANS PROVIDING A VENT PASSAGE EXTENDING THROUGH SAID SINGLE UNITARY FITTING AND HAVING AN OUTER END AT SAID LAJTERAL OUTER WALL AND AN INNER END RESSPECTIVELY COMMUNICATING WITH THE ATMOSPHERE AND THE INTERIOR OF SAID CONTAINER WHEN SAID FITTING IS CONNECTED THERETO;
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) | 1968-09-13 | 1969-03-15 | 1969-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-13 | 1973-03-15 | 1973-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-13 | 1977-03-15 | 1977-09-14 | $7700.00 | Window Closed / Lapsed |