US2752059A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Closure with sealing pad having concentric ribs
Assignee: Continental Can Co Inc
•
Filing: 1950-11-08
•
Granted: 1956-06-26
•
Expires: 1970-11-08
Abstract
No abstract record available.
Inventors
- 👤 Julius L Schneider
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:57
CPC Classifications
B; B65; B65D; B65D41/00; B65D41/02; B65D41/10; B65D41/12; Y; Y10; Y10S; Y10S215/00; Y10S215/01; Y10S425/00; Y10S425/809
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US785116A
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US1032836A
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US1995350A
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US2117807A
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US2327454A
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US2327455A
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US2492144A
Cited
US2489407A
Cited
US2543775A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-06-26 | 1959-12-26 | 1960-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-06-26 | 1963-12-26 | 1964-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-06-26 | 1967-12-26 | 1968-06-26 | $7700.00 | Window Closed / Lapsed |