US2802322A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for the sealing of containers by means of pre-curled metal caps
Assignee: Individual
•
Filing: 1953-02-02
•
Granted: 1957-08-13
•
Expires: 1973-02-02
Abstract
No abstract record available.
Inventors
- 👤 Podesta Armando
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 03:28
CPC Classifications
B; B65; B65B; B65B7/00; B65B7/16; B65B7/28; B65B7/2842; B65B7/285
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
NL37992C
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US939141A
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US1128254A
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US1170598A
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US1220586A
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US1426209A
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US1739875A
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US1989428A
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US2455737A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-08-12 | 1961-02-11 | 1961-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-08-12 | 1965-02-11 | 1965-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-08-12 | 1969-02-11 | 1969-08-13 | $7700.00 | Window Closed / Lapsed |