US2835108A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Variable area flametholder for afterburner
Assignee: Solar Aircraft Co
•
Filing: 1951-07-17
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Granted: 1958-05-20
•
Expires: 1971-07-17
Abstract
No abstract record available.
Inventors
- 👤 Karen H Peter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 02:49
CPC Classifications
F; F23; F23R; F23R3/00; F23R3/02; F23R3/16; F23R3/18; F23R3/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1539717A
Cited
US1978127A
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US2294579A
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FR922032A
Cited
US2566373A
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US2610464A
Cited
US2707372A
Cited
US2508420A
Cited
US2689680A
Cited
US2572723A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-19 | 1961-11-18 | 1962-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-19 | 1965-11-18 | 1966-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-19 | 1969-11-18 | 1970-05-20 | $7700.00 | Window Closed / Lapsed |