US3490718A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Capillary radiator
Assignee: National Aeronautics and Space Administration
•
Filing: 1967-02-01
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Granted: 1970-01-20
•
Expires: 1987-02-01
Abstract
No abstract record available.
Inventors
- 👤 Alex Vary
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:57
CPC Classifications
F; F28; F28D; F28D15/00; F28D15/02; F28D15/04; B; B64; B64G; B64G1/00; B64G1/22; B64G1/46; B64G1/50; B64G1/503; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/4935; Y10T29/49353
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US705350A
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US1042418A
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US1240890A
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US1119063A
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US2405118A
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US2428993A
Cited
US3145707A
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US3095255A
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US3239164A
Cited
US3146774A
Cited
US3152774A
Cited
US3229759A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-01-19 | 1973-07-21 | 1974-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-19 | 1977-07-21 | 1978-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-19 | 1981-07-21 | 1982-01-20 | $7700.00 | Window Closed / Lapsed |