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US2496258A
Expired / Lapsed
US
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Container with closure and closure puncturing dispensing spout
Assignee: PREL Inc
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Filing: 1946-03-22
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Granted: 1950-02-07
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Expires: 1966-03-22
Abstract
No abstract record available.
Inventors
- 👤 Alexander Philip
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:14
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/44; B65D83/48; B65D51/00; B65D51/002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2114583A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-02-06 | 1953-08-08 | 1954-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-02-06 | 1957-08-08 | 1958-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-02-06 | 1961-08-08 | 1962-02-07 | $7700.00 | Window Closed / Lapsed |