Patent US2884176A successfully refreshed from Google Patents.
US2884176A
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Closure assembly for fibre containers and method of making the same
Assignee: Greif Inc
•
Filing: 1953-11-02
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Granted: 1959-04-28
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Expires: 1973-11-02
Abstract
No abstract record available.
Inventors
- 👤 Herbert L Carpenter
- 👤 Jr Herbert L Carpenter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 18:45
CPC Classifications
B; B65; B65D; B65D15/00; B65D15/02; B65D15/04; B65D15/06; B31; B31B; B31B50/00; B31B50/60; B31B50/62; B31B2105/00; B31B2105/002; B31B2105/0022; B31B2110/00; B31B2110/20; Y; Y10; Y10T; Y10T292/00; Y10T292/20; Y10T292/205; Y10T292/212; Y10T292/216
Claims Analysis
Total Claims: 0
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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) | 1962-04-27 | 1962-10-27 | 1963-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-27 | 1966-10-27 | 1967-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-27 | 1970-10-27 | 1971-04-28 | $7700.00 | Window Closed / Lapsed |