US3013733A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel injector
Assignee: Individual
•
Filing: 1961-03-14
•
Granted: 1961-12-19
•
Expires: 1981-03-14
Abstract
No abstract record available.
Inventors
- 👤 Russell F Williams
- 👤 Philip R Morgan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:46
CPC Classifications
F; F02; F02M; F02M61/00; F02M55/00; F02M55/02; F02M69/00; F02M69/04; F02M2700/00; F02M2700/07
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB190512517A
Cited
US1301463A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-18 | 1965-06-19 | 1965-12-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-18 | 1969-06-19 | 1969-12-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-18 | 1973-06-19 | 1973-12-19 | $7700.00 | Window Closed / Lapsed |