US2611529A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Integral carton for protection of fragile articles
Assignee: Individual
•
Filing: 1948-10-27
•
Granted: 1952-09-23
•
Expires: 1968-10-27
Abstract
No abstract record available.
Inventors
- 👤 John F Currivan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:57
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/50; B65D5/5002; B65D5/5016
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB258925A
Cited
US1112752A
Cited
GB256037A
Cited
US1737950A
Cited
US2008949A
Cited
US2129198A
Cited
US2367345A
Cited
US2539966A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-23 | 1956-03-24 | 1956-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-23 | 1960-03-24 | 1960-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-23 | 1964-03-24 | 1964-09-23 | $7700.00 | Window Closed / Lapsed |