US2479955A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Can end feeding mechanism
Assignee: Continental Can Co Inc
•
Filing: 1945-02-23
•
Granted: 1949-08-23
•
Expires: 1965-02-23
Abstract
No abstract record available.
Inventors
- 👤 William H Morgan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:47
CPC Classifications
B; B21; B21D; B21D51/00; B21D51/16; B21D51/26; B21D51/30; B21D51/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1320292A
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US931003A
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US1342189A
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US1475469A
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US1610862A
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US1739153A
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US1784358A
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US1784131A
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US2061589A
Cited
US2184029A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-08-22 | 1953-02-21 | 1953-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-08-22 | 1957-02-21 | 1957-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-08-22 | 1961-02-21 | 1961-08-23 | $7700.00 | Window Closed / Lapsed |