US2618956A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clock controlled cigarette case
Assignee: Individual
•
Filing: 1951-08-06
•
Granted: 1952-11-25
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Expires: 1971-08-06
Abstract
No abstract record available.
Inventors
- 👤 Frank J Hanna
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:40
CPC Classifications
G; G04; G04F; G04F3/00; G04F3/02; G04F3/025; A; A24; A24F; A24F15/00; A24F15/005; Y; Y10; Y10T; Y10T70/00; Y10T70/70; Y10T70/7006; Y10T70/7034; Y10T70/704
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-11-25 | 1956-05-26 | 1956-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-11-25 | 1960-05-26 | 1960-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-11-25 | 1964-05-26 | 1964-11-25 | $7700.00 | Window Closed / Lapsed |