Patent US665682A successfully refreshed from Google Patents.
Patent US3095162A successfully refreshed from Google Patents.
US3095162A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Re-entry body nose cones
Assignee: Raytheon Co
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Filing: 1959-09-18
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Granted: 1963-06-25
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Expires: 1979-09-18
Abstract
No abstract record available.
Inventors
- 👤 Edward F Keon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:05
CPC Classifications
C; C04; C04B; C04B35/00; C04B35/515; C04B35/52; C04B35/522; B; B64; B64G; B64G1/00; B64G1/22; B64G1/52; B64G1/58
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
78 words
AN IMPROVED NOSE CONE FOR RE-ENTRY BODIES AND THE LIKE, COMPRISING A HOLLOW MEMBER HAVING A SUBSTANTIALLY CONICAL OUTER SURFACE, SAID HOLLOW MEMBER CONSTITUTING A BODY OF PYROLYTICALLT-FORMED GRAPHITE CHARACTERIZED BY RESPECTIVELY HIGH AND LOW DEGREES OF HEAT CONDUCTIVITY IN MUTUALLY ORTHOGONAL DIRECTIONS THE A-B CRYSTAL STRUCTURE PLANE OF WHICH IS SUBSTANTIALLY PARALLEL TO SAID OUTER SURFACE, SAID BODY ORIENTED TO PROVIDE HIGH THERMAL CONDUCTIVITY ALONG SUCH SURFACE AND LOW THERMAL CONDUCTIVITY THROUGH THE THICKNESS OF SAID MEMBER.
Claim 2
Dependent Claim
78 words
AN IMPROVED NOSE CONE FOR RE-ENTRY BODIES AND THE LIKE, COMPRISING A HOLLOW MEMBER HAVING A SUBSTANTIALLY CONICAL OUTER SURFACE, SAID HOLLOW MEMBER CONSTITUTING A BODY OF PYROLYTICALLT-FORMED GRAPHITE CHARACTERIZED BY RESPECTIVELY HIGH AND LOW DEGREES OF HEAT CONDUCTIVITY IN MUTUALLY ORTHOGONAL DIRECTIONS THE A-B CRYSTAL STRUCTURE PLANE OF WHICH IS SUBSTANTIALLY PARALLEL TO SAID OUTER SURFACE, SAID BODY ORIENTED TO PROVIDE HIGH THERMAL CONDUCTIVITY ALONG SUCH SURFACE AND LOW THERMAL CONDUCTIVITY THROUGH THE THICKNESS OF SAID MEMBER.
References Cited (Backward Citations)
US2922722A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-24 | 1966-12-24 | 1967-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-24 | 1970-12-24 | 1971-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-24 | 1974-12-24 | 1975-06-25 | $7700.00 | Window Closed / Lapsed |