US2870949A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cartons
Assignee: Individual
•
Filing: 1954-11-30
•
Granted: 1959-01-27
•
Expires: 1974-11-30
Abstract
No abstract record available.
Inventors
- 👤 John F Currivan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:24
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/50; B65D5/5002; B65D5/5016; B65D5/5007
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE23670E
Cited
GB332450A
Cited
GB560830A
Cited
US2539966A
Cited
US2422152A
Cited
CH272441A
Cited
US2714981A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-01-26 | 1962-07-28 | 1963-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-26 | 1966-07-28 | 1967-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-26 | 1970-07-28 | 1971-01-27 | $7700.00 | Window Closed / Lapsed |