US3135203A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rocket fin
Assignee: Atlantic Research Corp
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Filing: 1961-04-18
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Granted: 1964-06-02
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Expires: 1981-04-18
Abstract
No abstract record available.
Inventors
- 👤 Hal F Halsted
- 👤 Benun David
- 👤 Russell B Mamone
- 👤 Howard H Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:22
CPC Classifications
F; F42; F42B; F42B10/00; F42B10/02; F42B10/04; F42B10/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
111 words
IN A ROCKET HAVING AN AXIALLY ELONGATED ROCKET BODY PORTION, A FIN ASSEMBLY COMPRISING A PLURALITY OF FINS ADAPTED TO BE SUPPORTED IN RADIALLY OUTWARDLY PROJECTING RELATION SURROUNDING SAID BODY PORTION, EACH OF SAID FINS INCLUDING A ROOT END PORTION HAVING A CYLINDRICAL STUB MEMBER PROJECTING RADIALLY INWARDLY TOWARD THE AXIS OF SAID BODY PORTION, SUPPORTING STRUCTURE TO BE MOUNTED ON THE ROCKET BODY PORTION IN SURROUNDING RELATION THERETO INCLUDING A PLURALITY OF CIRCUMFERENTIALLY SPACED FIN MOUNTS HAVING RADIALLY OUTWARDLY OPENING SOCKETS FOR RECEIVING SAID STUB MEMBERS OF SAID FINS AND SUPPORTING THE FINS FOR ROTATION ABOUT RADIAL AXES OF SAID BODY PORTION AND AT LEAST ONE PROJECTION EXTENDING RADIALLY OUT-
Claim 2
Dependent Claim
111 words
IN A ROCKET HAVING AN AXIALLY ELONGATED ROCKET BODY PORTION, A FIN ASSEMBLY COMPRISING A PLURALITY OF FINS ADAPTED TO BE SUPPORTED IN RADIALLY OUTWARDLY PROJECTING RELATION SURROUNDING SAID BODY PORTION, EACH OF SAID FINS INCLUDING A ROOT END PORTION HAVING A CYLINDRICAL STUB MEMBER PROJECTING RADIALLY INWARDLY TOWARD THE AXIS OF SAID BODY PORTION, SUPPORTING STRUCTURE TO BE MOUNTED ON THE ROCKET BODY PORTION IN SURROUNDING RELATION THERETO INCLUDING A PLURALITY OF CIRCUMFERENTIALLY SPACED FIN MOUNTS HAVING RADIALLY OUTWARDLY OPENING SOCKETS FOR RECEIVING SAID STUB MEMBERS OF SAID FINS AND SUPPORTING THE FINS FOR ROTATION ABOUT RADIAL AXES OF SAID BODY PORTION AND AT LEAST ONE PROJECTION EXTENDING RADIALLY OUT-
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) | 1967-06-02 | 1967-12-02 | 1968-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-02 | 1971-12-02 | 1972-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-02 | 1975-12-02 | 1976-06-02 | $7700.00 | Window Closed / Lapsed |