Patent US2814482A successfully refreshed from Google Patents.
US2814482A
Expired / Lapsed
US
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Aircraft landing gear shock strut
Assignee: Boeing Co
•
Filing: 1954-06-15
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Granted: 1957-11-26
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Expires: 1974-06-15
Abstract
No abstract record available.
Inventors
- 👤 Roy H Anderson
- 👤 Alfred B Youngs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:03
CPC Classifications
B; B64; B64C; B64C25/00; B64C25/32; B64C25/58; B64C25/60; B64C25/02; B64C25/08; B64C25/10; B64C25/18; B64C25/22; B64C25/001; B64C2025/008
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2735634A
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US2248836A
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US2324281A
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US2554581A
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US2462992A
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US2543233A
Cited
US2535167A
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US2698751A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-11-25 | 1961-05-27 | 1961-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-11-25 | 1965-05-27 | 1965-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-11-25 | 1969-05-27 | 1969-11-26 | $7700.00 | Window Closed / Lapsed |