US2799326A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reclining seat back construction
Assignee: BE Aerospace UK Ltd
•
Filing: 1951-05-19
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Granted: 1957-07-16
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Expires: 1971-05-19
Abstract
No abstract record available.
Inventors
- 👤 Curtis P Liljengren
- 👤 Warren H Bush
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:25
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/24; B60N2/30; B60N2/3002; B60N2/3004; B60N2/3009; B60N2/3011; B60N2/70; B60N2/7011; B60N2205/00; B60N2205/30; B60N2205/35
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US478247A
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US868052A
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US1301835A
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US1955687A
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US2091063A
Cited
FR775067A
Cited
US2090311A
Cited
US2383173A
Cited
US2605813A
Cited
GB611651A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-07-15 | 1961-01-14 | 1961-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-07-15 | 1965-01-14 | 1965-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-07-15 | 1969-01-14 | 1969-07-16 | $7700.00 | Window Closed / Lapsed |