Patent US2404418A successfully refreshed from Google Patents.
US2404418A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Noncombustible fuel tank
Assignee: Individual
•
Filing: 1942-10-05
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Granted: 1946-07-23
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Expires: 1962-10-05
Abstract
No abstract record available.
Inventors
- 👤 Walker Brooks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:47
CPC Classifications
B; B64; B64D; B64D37/00; B64D37/02; B64D37/06; F; F16; F16L; F16L2101/00; F16L2101/30; Y; Y10; Y10S; Y10S220/00; Y10S220/90
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) | 1949-07-22 | 1950-01-21 | 1950-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1953-07-22 | 1954-01-21 | 1954-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1957-07-22 | 1958-01-21 | 1958-07-23 | $7700.00 | Window Closed / Lapsed |