Patent US2518524A successfully refreshed from Google Patents.
Patent US2583691A successfully refreshed from Google Patents.
US2583691A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cigarette lighter
Assignee: Individual
•
Filing: 1949-10-19
•
Granted: 1952-01-29
•
Expires: 1969-10-19
Abstract
No abstract record available.
Inventors
- 👤 Florman Irving
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 19:07
CPC Classifications
F; F23; F23Q; F23Q2/00; F23Q2/02; F23Q2/04; F23Q2/06; F23Q2/08
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
CH79997A
Cited
US1584258A
Cited
US1889849A
Cited
US1967885A
Cited
US2022228A
Cited
DE556417C
Cited
US1943505A
Cited
AT144209B
Cited
US2019165A
Cited
US2477398A
Cited
FR933480A
Cited
US2479608A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-01-28 | 1955-07-30 | 1956-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-28 | 1959-07-30 | 1960-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-28 | 1963-07-30 | 1964-01-29 | $7700.00 | Window Closed / Lapsed |