US2555182A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Airplane wheel brake
Assignee: Dunlop Rubber Co Ltd
•
Filing: 1948-04-16
•
Granted: 1951-05-29
•
Expires: 1968-04-16
Abstract
No abstract record available.
Inventors
- 👤 Butler Henry James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 23:38
CPC Classifications
F; F16; F16D; F16D55/00; F16D55/24; F16D55/26; F16D55/36; F16D55/40; B; B64; B64C; B64C25/00; B64C25/32; B64C25/42; F16D2055/0004; F16D2055/0062
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US344530A
Cited
US2174397A
Cited
US2199785A
Cited
US2401364A
Cited
US2267560A
Cited
US2287969A
Cited
US2356942A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-05-28 | 1954-11-27 | 1955-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-05-28 | 1958-11-27 | 1959-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-05-28 | 1962-11-27 | 1963-05-29 | $7700.00 | Window Closed / Lapsed |