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US2942739A
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Assignee: Continental Can Co Inc
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Filing: 1957-08-02
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Granted: 1960-06-28
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Expires: 1977-08-02
Abstract
No abstract record available.
Inventors
- 👤 Otto E Heartstedt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:19
CPC Classifications
B; B65; B65G; B65G57/00; B65G57/02; B65G57/11; B65G57/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2733921A
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US2017044A
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US2333479A
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US2707060A
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US2647670A
Cited
US2767534A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-06-28 | 1963-12-28 | 1964-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-28 | 1967-12-28 | 1968-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-28 | 1971-12-28 | 1972-06-28 | $7700.00 | Window Closed / Lapsed |