US2539653A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cigar and cigarette lighter
Assignee: Individual
•
Filing: 1945-07-17
•
Granted: 1951-01-30
•
Expires: 1965-07-17
Abstract
No abstract record available.
Inventors
- 👤 Back Selig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:53
CPC Classifications
F; F23; F23Q; F23Q2/00; F23Q2/02; F23Q2/04; F23Q2/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB529264A
Cited
GB191210826A
Cited
US1941873A
Cited
US1961577A
Cited
US1911936A
Cited
US2211500A
Cited
FR853002A
Cited
US2262806A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-01-29 | 1954-07-31 | 1955-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-01-29 | 1958-07-31 | 1959-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-01-29 | 1962-07-31 | 1963-01-30 | $7700.00 | Window Closed / Lapsed |