US3068876A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for cleaning the nozzle bodies of the injectors of compression ignition internal combustion engines
Assignee: Leslie Hartridge Ltd
•
Filing: 1961-07-24
•
Granted: 1962-12-18
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Expires: 1981-07-24
Abstract
No abstract record available.
Inventors
- 👤 Taylor Cecil Isaac
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 19:23
CPC Classifications
F; F02; F02M; F02M65/00; F02M65/007; F02M65/008; C; C23; C23G; C23G3/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1298973A
Cited
US1925353A
Cited
US2222516A
Cited
US2225946A
Cited
US2706486A
Cited
US2680445A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-17 | 1966-06-18 | 1966-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-17 | 1970-06-18 | 1970-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-17 | 1974-06-18 | 1974-12-18 | $7700.00 | Window Closed / Lapsed |