Patent DE337425C successfully refreshed from Google Patents.
Patent US3326128A successfully refreshed from Google Patents.
US3326128A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rockets and combinations of rockets and cases
Assignee: NI West Inc
•
Filing: 1964-09-09
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Granted: 1967-06-20
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Expires: 1984-09-09
Abstract
No abstract record available.
Inventors
- 👤 Paul V Choate
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:58
CPC Classifications
F; F42; F42B; F42B10/00; F42B10/02; F42B10/14; F42B10/16; F42B5/00; F42B5/02; F42B5/10
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
75 words
IN COMBINATION, A ROCKET, A MOTOR, A FORWARDLY EXTENDING HEAD ATTACHED TO SAID MOTOR, SAID MOTOR INCLUDING AN ELONGATED RAREWARDLY EXTENDING CHAMBER, A FORWARDLY OPENING CASE INCLUDING AN EXPLOSIVE CHARGE, AT LEAST THE CHAMBER OF THE ROCKET BEING WITHIN SAID CASE, A PROPELLANT CHARGE WITHIN SAID CHAMBER, SAID MOTOR INCLUDING A REARWARDLY OPENING NOZZLE SURROUNDING SAID CHAMBER AND LOCATED APPROXIMATELY IN THE ZONE OF THE CENTER OF GRAVITY OF SAID ROCKET DURING THE BURNING OF
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-06-19 | 1970-12-19 | 1971-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-19 | 1974-12-19 | 1975-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-19 | 1978-12-19 | 1979-06-20 | $7700.00 | Window Closed / Lapsed |