US2448795A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Divisible carton
Assignee: Individual
•
Filing: 1946-05-24
•
Granted: 1948-09-07
•
Expires: 1966-05-24
Abstract
No abstract record available.
Inventors
- 👤 Louis P Grecco
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:47
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/54; B65D5/5475
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2066485A
Cited
US2098090A
Cited
US2138451A
Cited
GB521981A
Cited
US2287729A
Cited
US2327529A
Cited
US2284385A
Cited
US2297982A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-09-07 | 1952-03-08 | 1952-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-09-07 | 1956-03-08 | 1956-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-09-07 | 1960-03-08 | 1960-09-07 | $7700.00 | Window Closed / Lapsed |