US2671532A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Airplane wheel disk brake
Assignee: Bendix Aviation Corp
•
Filing: 1949-03-03
•
Granted: 1954-03-09
•
Expires: 1969-03-03
Abstract
No abstract record available.
Inventors
- 👤 Bois William H Du
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:35
CPC Classifications
F; F16; F16D; F16D55/00; F16D55/24; F16D55/26; F16D55/36; F16D55/40; F16D55/28; F16D55/32; F16D2055/0004; F16D2055/005; F16D2055/0058
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1998917A
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US2059170A
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US2089996A
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US2267263A
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US2431667A
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US2381941A
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US2423882A
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US2386477A
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US2410470A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-03-08 | 1957-09-07 | 1958-03-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-03-08 | 1961-09-07 | 1962-03-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-03-08 | 1965-09-07 | 1966-03-09 | $7700.00 | Window Closed / Lapsed |