Patent US540171A successfully refreshed from Google Patents.
Patent US3206079A successfully refreshed from Google Patents.
US3206079A
Expired / Lapsed
US
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Sealing and dispensing device
Assignee: Altair Inc
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Filing: 1963-08-22
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Granted: 1965-09-14
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Expires: 1983-08-22
Abstract
No abstract record available.
Inventors
- 👤 Jr Joseph J Mancusi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:28
CPC Classifications
B; B65; B65D; B65D47/00; B65D47/04; B65D47/06; B65D47/20; B65D47/2018; B65D47/2056; B65D47/2081; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7837; Y10T137/7879
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
48 words
IN A SEALING AND DISPENSING DEVICE HAVING AN OUTLET AND INNER END AND OUTER SURFACES FOR SEALING OFF SAID OUTLET, AN APERTURED FLEXIBLE DISK ADAPTED TO SEAL OFF SAID OUTLET AND BIASED INWARD AT ONE OF ITS INNER AND OUTER EDGES TO A SEALING ENGAGEMENT WITH THE CORRESPONDING
Claim 2
Dependent Claim
48 words
IN A SEALING AND DISPENSING DEVICE HAVING AN OUTLET AND INNER END AND OUTER SURFACES FOR SEALING OFF SAID OUTLET, AN APERTURED FLEXIBLE DISK ADAPTED TO SEAL OFF SAID OUTLET AND BIASED INWARD AT ONE OF ITS INNER AND OUTER EDGES TO A SEALING ENGAGEMENT WITH THE CORRESPONDING
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 |