US2466568A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aircraft landing wheel rotating means
Assignee: Individual
•
Filing: 1944-05-02
•
Granted: 1949-04-05
•
Expires: 1964-05-02
Abstract
No abstract record available.
Inventors
- 👤 Harold T Bean
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 09:22
CPC Classifications
B; B64; B64C; B64C25/00; B64C25/32; B64C25/40
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US219894A
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US774964A
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US830497A
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US759877A
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US801585A
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GB434363A
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AT142137B
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US2063032A
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US2320547A
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US2372207A
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US2370316A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-04-04 | 1952-10-04 | 1953-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-04-04 | 1956-10-04 | 1957-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-04-04 | 1960-10-04 | 1961-04-05 | $7700.00 | Window Closed / Lapsed |