US3365897A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cryogenic thermal insulation
Assignee: National Aeronautics and Space Administration
•
Filing: 1966-06-17
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Granted: 1968-01-30
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Expires: 1986-06-17
Abstract
No abstract record available.
Inventors
- 👤 Robert L Middleton
- 👤 John T Schell
- 👤 James M Stuckey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:17
CPC Classifications
F; F17; F17C; F17C13/00; F17C13/001; F17C2203/00; F17C2203/03; F17C2223/00; F17C2223/01; F17C2223/0146; F17C2223/0153; F17C2223/0161; Y; Y10; Y10S; Y10S220/00; Y10S220/901; Y10S220/902; Y10T; Y10T428/00; Y10T428/24; Y10T428/24149
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR1162473A
Cited
US3007596A
Cited
US2941759A
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US3110156A
Cited
US3089318A
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US3069042A
Cited
US3139206A
Cited
US3159005A
Cited
US3210933A
Cited
US3306059A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-29 | 1971-07-31 | 1972-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-29 | 1975-07-31 | 1976-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-29 | 1979-07-31 | 1980-01-30 | $7700.00 | Window Closed / Lapsed |