US2680962A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cigarette lighter
Assignee: RITEPOINT Inc
•
Filing: 1949-10-12
•
Granted: 1954-06-15
•
Expires: 1969-10-12
Abstract
No abstract record available.
Inventors
- 👤 Sylvester G Lipic
- 👤 Farnham F Boyle
- 👤 Luther S Lyon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:58
CPC Classifications
F; F23; F23Q; F23Q2/00; F23Q2/02; F23Q2/04; F23Q2/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
FR503699A
Cited
AT100850B
Cited
GB274045A
Cited
GB336748A
Cited
US1986098A
Cited
GB486178A
Cited
US2211500A
Cited
US2242906A
Cited
FR878318A
Cited
GB566710A
Cited
GB568848A
Cited
GB593146A
Cited
US2497137A
Cited
US2485956A
Cited
US2493081A
Cited
US2529094A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-06-14 | 1957-12-14 | 1958-06-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-06-14 | 1961-12-14 | 1962-06-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-06-14 | 1965-12-14 | 1966-06-15 | $7700.00 | Window Closed / Lapsed |