Patent US2883181A successfully refreshed from Google Patents.
US2883181A
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US
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Landing gear construction
Assignee: Cleveland Pneumatic Industries Inc
•
Filing: 1955-11-14
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Granted: 1959-04-21
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Expires: 1975-11-14
Abstract
No abstract record available.
Inventors
- 👤 Walter H Hogan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:03
CPC Classifications
F; F16; F16F; F16F9/00; F16F9/32; F16F9/48; F16F9/486; B; B64; B64C; B64C25/00; B64C25/32; B64C25/58; B64C25/60; F16F5/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2732152A
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US664972A
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US1655786A
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US2276466A
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US2440353A
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US2559967A
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US2580825A
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US2650820A
Cited
US2805853A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-20 | 1962-10-20 | 1963-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-20 | 1966-10-20 | 1967-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-20 | 1970-10-20 | 1971-04-21 | $7700.00 | Window Closed / Lapsed |