Patent US2724253A successfully refreshed from Google Patents.
US2724253A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Butane cigarette lighter
Assignee: Individual
•
Filing: 1954-02-10
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Granted: 1955-11-22
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Expires: 1974-02-10
Abstract
No abstract record available.
Inventors
- 👤 Thomas H Morgan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:27
CPC Classifications
F; F23; F23Q; F23Q2/00; F23Q2/16; F23Q2/162
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) | 1958-11-21 | 1959-05-23 | 1959-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-11-21 | 1963-05-23 | 1963-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-11-21 | 1967-05-23 | 1967-11-22 | $7700.00 | Window Closed / Lapsed |