US3419704A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Battery powered cigarette lighter
Assignee: Individual
•
Filing: 1966-09-21
•
Granted: 1968-12-31
•
Expires: 1986-09-21
Abstract
No abstract record available.
Inventors
- 👤 Hunt Seymour
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:31
CPC Classifications
F; F23; F23Q; F23Q7/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB405887A
Cited
US2240678A
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US2516843A
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US2487753A
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US2487754A
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GB700652A
Cited
US2827539A
Cited
US2917675A
Cited
US2993977A
Cited
US3119002A
Cited
US3240915A
Cited
US3277271A
Cited
US3351736A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-31 | 1972-07-01 | 1972-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-31 | 1976-07-01 | 1976-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-31 | 1980-07-01 | 1980-12-31 | $7700.00 | Window Closed / Lapsed |