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Patent US2579919A successfully refreshed from Google Patents.
US2579919A
Expired / Lapsed
US
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Can body flanging mechanism
Assignee: Continental Can Co Inc
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Filing: 1948-11-22
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Granted: 1951-12-25
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Expires: 1968-11-22
Abstract
No abstract record available.
Inventors
- 👤 Funke Albert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:23
CPC Classifications
B; B21; B21D; B21D19/00; B21D19/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1176370A
Cited
US1430743A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-12-24 | 1955-06-25 | 1955-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-12-24 | 1959-06-25 | 1959-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-12-24 | 1963-06-25 | 1963-12-25 | $7700.00 | Window Closed / Lapsed |