US3175771A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel injectors for internal combustion engines
Assignee: Individual
•
Filing: 1962-10-19
•
Granted: 1965-03-30
•
Expires: 1982-10-19
Abstract
No abstract record available.
Inventors
- 👤 Breting Olivier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:27
CPC Classifications
F; F02; F02M; F02M61/00; F02M61/16; F02M61/20; F02M61/04; F02M61/06; F02M61/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE91209C
Cited
GB191120758A
Cited
US1157305A
Cited
DE474978C
Cited
AT97829B
Cited
US2192803A
Cited
US2263197A
Cited
US2382151A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-03-29 | 1968-09-28 | 1969-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-29 | 1972-09-28 | 1973-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-29 | 1976-09-28 | 1977-03-30 | $7700.00 | Window Closed / Lapsed |