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US2967685A
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US
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Pilot chute ejection device
Assignee: General Dynamics Corp
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Filing: 1957-12-19
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Granted: 1961-01-10
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Expires: 1977-12-19
Abstract
No abstract record available.
Inventors
- 👤 Clarence E Magnuson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:35
CPC Classifications
B; B64; B64D; B64D17/00; B64D17/22; B64D17/38; B64D17/383
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1730927A
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US1770954A
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US2118603A
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US2502470A
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US2511601A
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US2729408A
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US2718369A
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US2723095A
Cited
FR1136515A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-10 | 1964-07-11 | 1965-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-10 | 1968-07-11 | 1969-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-10 | 1972-07-11 | 1973-01-10 | $7700.00 | Window Closed / Lapsed |