Patent US2730204A successfully refreshed from Google Patents.
US2730204A
Expired / Lapsed
US
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Vehicle brakes
Assignee: Girling Ltd
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Filing: 1950-11-28
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Granted: 1956-01-10
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Expires: 1970-11-28
Abstract
No abstract record available.
Inventors
- 👤 Pratt James Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 15:42
CPC Classifications
F; F16; F16D; F16D51/00; F16D51/16; F16D51/18; F16D51/26; F16D51/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1839930A
Cited
US1962406A
Cited
US2218201A
Cited
GB519787A
Cited
US2371554A
Cited
GB535131A
Cited
US2279251A
Cited
US2372047A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-01-09 | 1959-07-11 | 1960-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-01-09 | 1963-07-11 | 1964-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-01-09 | 1967-07-11 | 1968-01-10 | $7700.00 | Window Closed / Lapsed |