Patent US4984649A successfully refreshed from Google Patents.
Patent US2407915A successfully refreshed from Google Patents.
US2407915A
Expired / Lapsed
US
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Injection nozzle
Assignee: Old Carco LLC
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Filing: 1942-08-20
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Granted: 1946-09-17
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Expires: 1962-08-20
Abstract
No abstract record available.
Inventors
- 👤 Thomas M Ball
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:19
CPC Classifications
F; F02; F02M; F02M61/00; F02M61/16; F02M61/162; F02M61/163; F02M61/04; F02M61/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1949-09-16 | 1950-03-18 | 1950-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1953-09-16 | 1954-03-18 | 1954-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1957-09-16 | 1958-03-18 | 1958-09-17 | $7700.00 | Window Closed / Lapsed |