US2932716A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cigar lighter
Assignee: Individual
•
Filing: 1956-04-26
•
Granted: 1960-04-12
•
Expires: 1976-04-26
Abstract
No abstract record available.
Inventors
- 👤 Lawrence E Fenn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:46
CPC Classifications
F; F23; F23Q; F23Q7/00; F23Q7/14; F23Q7/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1210049A
Cited
US1979082A
Cited
US2228851A
Cited
US2198358A
Cited
US2246890A
Cited
US2386168A
Cited
US2704318A
Cited
US2672547A
Cited
US2630517A
Cited
US2773164A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-12 | 1963-10-12 | 1964-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-12 | 1967-10-12 | 1968-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-12 | 1971-10-12 | 1972-04-12 | $7700.00 | Window Closed / Lapsed |