US2686473A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Missile
Assignee: Individual
•
Filing: 1949-05-11
•
Granted: 1954-08-17
•
Expires: 1969-05-11
Abstract
No abstract record available.
Inventors
- 👤 William F Vogel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:34
CPC Classifications
F; F02; F02K; F02K7/00; F02K7/10; F02K7/18; F42; F42B; F42B15/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR522163A
Cited
FR625104A
Cited
DE637043C
Cited
DE618668C
Cited
FR798489A
Cited
FR866598A
Cited
US2419866A
Cited
US2531761A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-08-16 | 1958-02-15 | 1958-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-08-16 | 1962-02-15 | 1962-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-08-16 | 1966-02-15 | 1966-08-17 | $7700.00 | Window Closed / Lapsed |