US2649204A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination sediment cup and drain plug for internal-combustion engines
Assignee: Individual
•
Filing: 1950-11-27
•
Granted: 1953-08-18
•
Expires: 1970-11-27
Abstract
No abstract record available.
Inventors
- 👤 Jr James M Brier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:45
CPC Classifications
F; F01; F01M; F01M11/00; F01M11/04; F01M11/0408
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US939551A
Cited
US1444246A
Cited
US1507098A
Cited
US1518686A
Cited
FR617844A
Cited
US2207399A
Cited
US2503566A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-17 | 1957-02-16 | 1957-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-17 | 1961-02-16 | 1961-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-17 | 1965-02-16 | 1965-08-18 | $7700.00 | Window Closed / Lapsed |