US3107068A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of inflating high altitude inflatable structures
Assignee: Individual
•
Filing: 1963-03-14
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Granted: 1963-10-15
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Expires: 1983-03-14
Abstract
No abstract record available.
Inventors
- 👤 Edward G Simko
- 👤 Edward L Hamernik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 02:00
CPC Classifications
B; B64; B64B; B64B1/00; B64B1/58; B64B1/62; B64G; B64G99/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
90 words
THE COMBINATION OF AN ENCLOSURE SPLIT TO SEPARATE INTO TWO PARTS UPON ITS EJECTION INTO SPACE, A VESSEL MOUNTED WITHIN SAID ENCLOSURE AND CONTAINING A LIQUID VAPORIZABLE AT ALTITUDES IN EXCESS OF 150,000 FEET, AN INFLATABLE ENVELOPE POSITIONED IN SAID ENCLOSURE, AND A CHECK VALVE INTERCONNECTING SAID VESSEL AND SAID ENVELOPE AND BIASED TO MOVE FROM A CLOSED TO AN OPEN POSITION UPON SAID SEPARATION OF SAID PARTS, SAID VALVE PROVIDING A VENT FOR SAID ENVELOPE FOR ESCAPE OF ENTRAINED AIR THEREIN WHEN SAID VALVE IS IN ITS CLOSED POSITION.
Claim 2
Dependent Claim
90 words
THE COMBINATION OF AN ENCLOSURE SPLIT TO SEPARATE INTO TWO PARTS UPON ITS EJECTION INTO SPACE, A VESSEL MOUNTED WITHIN SAID ENCLOSURE AND CONTAINING A LIQUID VAPORIZABLE AT ALTITUDES IN EXCESS OF 150,000 FEET, AN INFLATABLE ENVELOPE POSITIONED IN SAID ENCLOSURE, AND A CHECK VALVE INTERCONNECTING SAID VESSEL AND SAID ENVELOPE AND BIASED TO MOVE FROM A CLOSED TO AN OPEN POSITION UPON SAID SEPARATION OF SAID PARTS, SAID VALVE PROVIDING A VENT FOR SAID ENVELOPE FOR ESCAPE OF ENTRAINED AIR THEREIN WHEN SAID VALVE IS IN ITS CLOSED POSITION.
References Cited (Backward Citations)
US2996212A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-10-14 | 1967-04-15 | 1967-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-14 | 1971-04-15 | 1971-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-14 | 1975-04-15 | 1975-10-15 | $7700.00 | Window Closed / Lapsed |