Patent US3067682A successfully refreshed from Google Patents.
US3067682A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gyro pull rocket
Assignee: Aerojet Rocketdyne Inc
•
Filing: 1960-02-18
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Granted: 1962-12-11
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Expires: 1980-02-18
Abstract
No abstract record available.
Inventors
- 👤 Fritz K Feldmann
- 👤 Heinz F Gehlhaar
- 👤 Charles R Herrmann
- 👤 Philip C Petre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 06:11
CPC Classifications
F; F42; F42B; F42B15/00; F42B10/00; F42B10/60; F42B10/66; F42B10/666; F42B15/36
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1376316A
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US1748697A
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US2145508A
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US2555080A
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US2792758A
Cited
US2849955A
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US2884859A
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US2879668A
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US2945442A
Cited
US3001739A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-10 | 1966-06-11 | 1966-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-10 | 1970-06-11 | 1970-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-10 | 1974-06-11 | 1974-12-11 | $7700.00 | Window Closed / Lapsed |