Patent US3089390A successfully refreshed from Google Patents.
US3089390A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Launching apparatus for guided missiles
Assignee: Short Brothers PLC
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Filing: 1961-03-07
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Granted: 1963-05-14
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Expires: 1981-03-07
Abstract
No abstract record available.
Inventors
- 👤 Wilson Mervyn Francis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 05:18
CPC Classifications
F; F41; F41F; F41F3/00; F41F3/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
54 words
IN A MISSILE LAUNCHING APPARATUS, A STATIONARY BASE, A RECEIVER FOR MISSILE EFFLUX GAS FLAME AND SMOKE, MEANS FOR MOUNTING SAID RECEIVER UPON SAID BASE FOR ROTATION ABOUT A VERTICAL AXIS, LAUNCHING MEANS MOUNTED ON SAID RECEIVER OFFSET FROM SAID AXIS, DUCT MEANS CONNECTING SAID LAUNCHING MEANS TO SAID RECEIVER, MEANS IN SAID RECEIVER
Claim 2
Dependent Claim
54 words
IN A MISSILE LAUNCHING APPARATUS, A STATIONARY BASE, A RECEIVER FOR MISSILE EFFLUX GAS FLAME AND SMOKE, MEANS FOR MOUNTING SAID RECEIVER UPON SAID BASE FOR ROTATION ABOUT A VERTICAL AXIS, LAUNCHING MEANS MOUNTED ON SAID RECEIVER OFFSET FROM SAID AXIS, DUCT MEANS CONNECTING SAID LAUNCHING MEANS TO SAID RECEIVER, MEANS IN SAID RECEIVER
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) | 1966-05-13 | 1966-11-12 | 1967-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-13 | 1970-11-12 | 1971-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-13 | 1974-11-12 | 1975-05-14 | $7700.00 | Window Closed / Lapsed |