US3466085A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Articulated multiple couch assembly
Assignee: National Aeronautics and Space Administration
•
Filing: 1968-01-05
•
Granted: 1969-09-09
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Expires: 1988-01-05
Abstract
No abstract record available.
Inventors
- 👤 Leon P Stone
- 👤 David L Johansen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 08:04
CPC Classifications
A; A47; A47C; A47C1/00; A47C1/02; A47C1/031; A47C1/022; A47C5/00; A47C5/04; A47C5/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2652966A
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US2722267A
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US2788531A
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US3038175A
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US3270908A
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US3089150A
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US3281141A
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US3165355A
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US3261639A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-08 | 1973-03-10 | 1973-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-08 | 1977-03-10 | 1977-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-08 | 1981-03-10 | 1981-09-09 | $7700.00 | Window Closed / Lapsed |