Patent US2533255A successfully refreshed from Google Patents.
US2533255A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Opening means for cigarette wrappers
Assignee: Individual
•
Filing: 1946-07-20
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Granted: 1950-12-12
•
Expires: 1966-07-20
Abstract
No abstract record available.
Inventors
- 👤 Theodore A Will
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:07
CPC Classifications
B; B65; B65D; B65D85/00; B65D85/07; B65D85/08; B65D85/10; B65D85/1018; B65D85/1027; B65D75/00; B65D75/52; B65D75/58; B65D75/66
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1515469A
Cited
US1624375A
Cited
US1739529A
Cited
US1754730A
Cited
US1824879A
Cited
US2075136A
Cited
US2330045A
Cited
US2360597A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-11 | 1954-06-12 | 1954-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-11 | 1958-06-12 | 1958-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-11 | 1962-06-12 | 1962-12-12 | $7700.00 | Window Closed / Lapsed |