Patent US2563805A successfully refreshed from Google Patents.
US2563805A
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Can body making machine with yieldable seam assembly elements
Assignee: Primerica Inc
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Filing: 1949-01-26
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Granted: 1951-08-14
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Expires: 1969-01-26
Abstract
No abstract record available.
Inventors
- 👤 Adamson Alan Ewart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:23
CPC Classifications
B; B21; B21D; B21D51/00; B21D51/16; B21D51/26; B21D51/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US382537A
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US495426A
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US828723A
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US1475399A
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US1086700A
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US1625091A
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US1689669A
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US2042250A
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US2353728A
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US2458008A
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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) | 1954-08-13 | 1955-02-12 | 1955-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-08-13 | 1959-02-12 | 1959-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-08-13 | 1963-02-12 | 1963-08-14 | $7700.00 | Window Closed / Lapsed |