US3137290A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Space capsule
Assignee: Aerojet Rocketdyne Inc
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Filing: 1958-04-21
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Granted: 1964-06-16
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Expires: 1978-04-21
Abstract
No abstract record available.
Inventors
- 👤 Calvin A Gongwer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:50
CPC Classifications
B; B64; B64D; B64D10/00; B64G; B64G1/00; B64G1/10; B64G1/12; B64G6/00; B64D2010/005
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
113 words
STRUCTURE FOR CONTAINING A HUMAN PROTECTED HYDROSTATICALLY AGAINST HIGH G''S OR LOW PRESSURE COMPRISING: RIGID CAPSULE MEANS HAVING A CAVITY ADAPTED FOR CONTAINING SAID HUMAN; SAID CAPSULE MEANS HAVING A CENTER OF BREATHING THEREIN; A FLUID OF AVERAGE HUMAN BODY DENSITY DISPOSED WITHIN SAID CAPSULE CAVITY; MEANS POSITIONED FOR SUPPLYING LIFE-SUSTAINING GAS FOR BREATHING TO SAID CENTER OF BREATHING UPON DEMAND AND FOR REMOVING EXHALED GAS PRODUCED BY BREATHING FROM SAID CENTER OF BREATHING; MEANS RESPONSIVE TO AN ACCELERATING CONDITION FOR EQUALIZING PRESSURE BETWEEN TWO SIDES OF SAID CAVITY TO MAINTAIN SUBSTANTIALLY CONSTANT PRESSURE AT SAID CENTER OF BREATHING; AND MEANS IN SAID CAPSULE MEANS TO COMPENSATE FOR BODY VOLUME CHANGES DURING BREATHING.
Claim 2
Dependent Claim
113 words
STRUCTURE FOR CONTAINING A HUMAN PROTECTED HYDROSTATICALLY AGAINST HIGH G''S OR LOW PRESSURE COMPRISING: RIGID CAPSULE MEANS HAVING A CAVITY ADAPTED FOR CONTAINING SAID HUMAN; SAID CAPSULE MEANS HAVING A CENTER OF BREATHING THEREIN; A FLUID OF AVERAGE HUMAN BODY DENSITY DISPOSED WITHIN SAID CAPSULE CAVITY; MEANS POSITIONED FOR SUPPLYING LIFE-SUSTAINING GAS FOR BREATHING TO SAID CENTER OF BREATHING UPON DEMAND AND FOR REMOVING EXHALED GAS PRODUCED BY BREATHING FROM SAID CENTER OF BREATHING; MEANS RESPONSIVE TO AN ACCELERATING CONDITION FOR EQUALIZING PRESSURE BETWEEN TWO SIDES OF SAID CAVITY TO MAINTAIN SUBSTANTIALLY CONSTANT PRESSURE AT SAID CENTER OF BREATHING; AND MEANS IN SAID CAPSULE MEANS TO COMPENSATE FOR BODY VOLUME CHANGES DURING BREATHING.
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) | 1967-06-16 | 1967-12-16 | 1968-06-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-16 | 1971-12-16 | 1972-06-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-16 | 1975-12-16 | 1976-06-16 | $7700.00 | Window Closed / Lapsed |