US3130940A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heat shield
Assignee: Individual
•
Filing: 1963-08-05
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Granted: 1964-04-28
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Expires: 1983-08-05
Abstract
No abstract record available.
Inventors
- 👤 Richard B Erb
- 👤 Kenneth C Weston
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:30
CPC Classifications
B; B64; B64G; B64G1/00; B64G1/22; B64G1/52; B64G1/58
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
61 words
A DUAL-HEAT-SHIELDED SPACE VEHICLE COMPRISING: A VEHICLE BODY INCLUDING A FORWARD BULDHEAD ADAPTED TO BE SUBJECTED TO THE IMPINGEMENT OF BOTH RADIATIVE HEAT AND CONVECTIVE HEAT UPON ENTRY INTO AN ATMOSPHERE; A HEAT REFLECTOR CARRIEDC BY SAID BODY AND COVERING AT LEAST A MAJOR PART OF SAID BULKHEAD; AND AN ABLATIVE STRUCTURE CARRIED BY SAID BODY AND LOCATED OUTWARD OF SAID
Claim 2
Dependent Claim
61 words
A DUAL-HEAT-SHIELDED SPACE VEHICLE COMPRISING: A VEHICLE BODY INCLUDING A FORWARD BULDHEAD ADAPTED TO BE SUBJECTED TO THE IMPINGEMENT OF BOTH RADIATIVE HEAT AND CONVECTIVE HEAT UPON ENTRY INTO AN ATMOSPHERE; A HEAT REFLECTOR CARRIEDC BY SAID BODY AND COVERING AT LEAST A MAJOR PART OF SAID BULKHEAD; AND AN ABLATIVE STRUCTURE CARRIED BY SAID BODY AND LOCATED OUTWARD OF SAID
References Cited (Backward Citations)
US2556470A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-04-28 | 1967-10-28 | 1968-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-28 | 1971-10-28 | 1972-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-28 | 1975-10-28 | 1976-04-28 | $7700.00 | Window Closed / Lapsed |