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Patent US2908455A successfully refreshed from Google Patents.
US2908455A
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Surface cooling means for aircraft
Assignee: RTX Corp
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Filing: 1957-04-11
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Granted: 1959-10-13
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Expires: 1977-04-11
Abstract
No abstract record available.
Inventors
- 👤 Henry H Hoadley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:44
CPC Classifications
B; B64; B64D; B64D13/00; B64D13/006; Y; Y10; Y10S; Y10S165/00; Y10S165/907; Y10S415/00; Y10S415/914; Y10S62/00; Y10S62/05; Y10T; Y10T137/00; Y10T137/1624; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1003; Y10T428/00; Y10T428/24; Y10T428/24149; Y10T428/24157
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-10-12 | 1963-04-13 | 1963-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-12 | 1967-04-13 | 1967-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-12 | 1971-04-13 | 1971-10-13 | $7700.00 | Window Closed / Lapsed |