US2656067A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cigarette lighter filling plug
Assignee: Individual
•
Filing: 1950-05-05
•
Granted: 1953-10-20
•
Expires: 1970-05-05
Abstract
No abstract record available.
Inventors
- 👤 Garland W Mitchell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:32
CPC Classifications
F; F23; F23Q; F23Q2/00; F23Q2/34; F23Q2/52; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/87917
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US159522A
Cited
US1720643A
Cited
US1755316A
Cited
US2157512A
Cited
US2317545A
Cited
US2429149A
Cited
US2534003A
Cited
US2546671A
Cited
US2527005A
Cited
US2546475A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-19 | 1957-04-20 | 1957-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-19 | 1961-04-20 | 1961-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-19 | 1965-04-20 | 1965-10-20 | $7700.00 | Window Closed / Lapsed |