US2881588A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Injector and method for fuel injection
Assignee: Individual
•
Filing: 1948-04-27
•
Granted: 1959-04-14
•
Expires: 1968-04-27
Abstract
No abstract record available.
Inventors
- 👤 Wilbur H Goss
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 05:42
CPC Classifications
F; F02; F02K; F02K7/00; F02K7/10; F23; F23R; F23R3/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1678086A
Cited
FR331292A
Cited
US799856A
Cited
GB439805A
Cited
US2221995A
Cited
US2404334A
Cited
FR920910A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-13 | 1962-10-13 | 1963-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-13 | 1966-10-13 | 1967-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-13 | 1970-10-13 | 1971-04-14 | $7700.00 | Window Closed / Lapsed |