US2886011A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Synchronizing device for internal combustion engines
Assignee: Individual
•
Filing: 1953-07-13
•
Granted: 1959-05-12
•
Expires: 1973-07-13
Abstract
No abstract record available.
Inventors
- 👤 Lawrence T Radford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 04:23
CPC Classifications
F; F02; F02D; F02D25/00; F02D25/02; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86574; Y10T137/86638; Y10T137/86646; Y10T137/86662; Y10T137/86863; Y10T137/86871
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1062300A
Cited
US1784671A
Cited
US2062824A
Cited
US2148305A
Cited
US2177301A
Cited
US2381429A
Cited
US2427690A
Cited
US2545458A
Cited
US2520591A
Cited
US2584872A
Cited
US2615429A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-11 | 1962-11-10 | 1963-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-11 | 1966-11-10 | 1967-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-11 | 1970-11-10 | 1971-05-12 | $7700.00 | Window Closed / Lapsed |