US3395682A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel injection systems
Assignee: Petrol Injection Ltd
•
Filing: 1966-02-14
•
Granted: 1968-08-06
•
Expires: 1986-02-14
Abstract
No abstract record available.
Inventors
- 👤 Jackson Harold Ernest
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 03:40
CPC Classifications
F; F04; F04D; F04D5/00; F02; F02M; F02M69/00; F02M69/02; F02M69/04; F02M69/047; F02M69/16; F02M69/18; F02M69/20; F02M69/46; F04D9/00; F04D9/04; F04D9/041; G; G05; G05D; G05D16/00; G05D16/14; G05D16/16; G05D16/166
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2449468A
Cited
US2482956A
Cited
US2893365A
Cited
US3181519A
Cited
US2957464A
Cited
US2843096A
Cited
US2843098A
Cited
US3084632A
Cited
US3241494A
Cited
US3182646A
Cited
US3285233A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-08-06 | 1972-02-05 | 1972-08-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-06 | 1976-02-05 | 1976-08-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-06 | 1980-02-05 | 1980-08-06 | $7700.00 | Window Closed / Lapsed |