Patent US2554994A successfully refreshed from Google Patents.
Patent US4118197A successfully refreshed from Google Patents.
Patent US2931578A successfully refreshed from Google Patents.
Patent US2294270A successfully refreshed from Google Patents.
US2294270A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cigarette case
Assignee: Individual
•
Filing: 1940-07-11
•
Granted: 1942-08-25
•
Expires: 1960-07-11
Abstract
No abstract record available.
Inventors
- 👤 Bernhardt Edmund
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:24
CPC Classifications
A; A24; A24F; A24F15/00; A24F15/12; A24F15/18
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1945-08-24 | 1946-02-23 | 1946-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1949-08-24 | 1950-02-23 | 1950-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1953-08-24 | 1954-02-23 | 1954-08-25 | $7700.00 | Window Closed / Lapsed |