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US3064963A
Expired / Lapsed
US
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Flametight door and flame seal for guided missile launching system
Assignee: Individual
•
Filing: 1959-11-30
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Granted: 1962-11-20
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Expires: 1979-11-30
Abstract
No abstract record available.
Inventors
- 👤 Richard C Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:57
CPC Classifications
F; F41; F41F; F41F3/00; F41F3/04; F41F3/077
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB191110849A
Cited
US1070186A
Cited
US1375391A
Cited
US1872201A
Cited
US2571664A
Cited
US2817272A
Cited
US2789472A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-19 | 1966-05-21 | 1966-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-19 | 1970-05-21 | 1970-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-19 | 1974-05-21 | 1974-11-20 | $7700.00 | Window Closed / Lapsed |