US2961132A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dispensing container closing device
Assignee: Individual
•
Filing: 1959-01-20
•
Granted: 1960-11-22
•
Expires: 1979-01-20
Abstract
No abstract record available.
Inventors
- 👤 Robert W Ankney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:18
CPC Classifications
B; B65; B65D; B65D47/00; B65D47/04; B65D47/20; B65D47/26; B65D47/261; B65D47/265; B65D47/36
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1420861A
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US1685147A
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US1715169A
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US1725393A
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US2526397A
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US2742202A
Cited
US2780395A
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US2817451A
Cited
US2911664A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-22 | 1964-05-23 | 1964-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-22 | 1968-05-23 | 1968-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-22 | 1972-05-23 | 1972-11-22 | $7700.00 | Window Closed / Lapsed |